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grammar.bgf
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grammar.bgf
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<?xml version="1.0" encoding="UTF-8"?>
<bgf:grammar xmlns:bgf="http://planet-sl.org/bgf" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRealvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalFrequencyMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalMassMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalStiffnessMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSectionModulusMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSectionalAreaIntegralMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcShearModulusMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSolidAngleMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSoundPowerMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSoundPressureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSpecificHeatCapacityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTemperatureGradientMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTextvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalAdmittanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalConductivityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalExpansionCoefficientMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalResistanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalTransmittanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermodynamicTemperatureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTimeMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTimeStampvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTorqueMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVaporPermeabilityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVolumeMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVolumetricFlowRateMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcWarpingConstantMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcWarpingMomentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTrimmingSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcParameterValuevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcCartesianPointvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpecularHighlightSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcSpecularRoughnessvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSpecularExponentvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSizeSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcPositiveRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcNormalisedRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPositiveLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcDescriptiveMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSimpleValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcLogicalvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLabelvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTextvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcIdentifiervalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcBooleanvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRealvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcIntegervalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPresentationStyleSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcNullStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSurfaceStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTextStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcFillAreaStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSymbolStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcCurveStylevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOrientationSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcPlaneAngleMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcDirectionvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMetricValueSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcDateTimeSelectvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTextvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcCostValuevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTimeSeriesvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTablevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMeasureWithUnitvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMeasureValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcNormalisedRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLuminousIntensityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcAmountOfSubstanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcAreaMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcContextDependentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcCountMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcDescriptiveMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricCurrentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPositiveLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMassMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcNumericMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcParameterValuevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPlaneAngleMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPositivePlaneAngleMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPositiveRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSolidAngleMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermodynamicTemperatureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTimeMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVolumeMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHatchLineDistanceSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcPositiveLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcOneDirectionRepeatFactorvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDerivedMeasureValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcIonConcentrationMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPHMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcHeatingValueMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSoundPressureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSoundPowerMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcWarpingMomentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcWarpingConstantMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalExpansionCoefficientMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTemperatureGradientMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSectionModulusMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSectionalAreaIntegralMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalMassMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcModulusOfRotationalSubgradeReactionMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcModulusOfLinearSubgradeReactionMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMassPerLengthMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcCurvatureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLuminousIntensityDistributionMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLinearMomentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcShearModulusMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalStiffnessMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPlanarForceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMomentOfInertiaMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcModulusOfElasticityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcModulusOfSubgradeReactionMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLinearStiffnessMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLinearForceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcAccelerationMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTorqueMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRotationalFrequencyMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRadioActivityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcAbsorbedDoseMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricCapacitanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcDoseEquivalentMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricChargeMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricConductanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricResistanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcIlluminanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcInductanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcForceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLuminousFluxMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMagneticFluxMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMagneticFluxDensityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMonetaryMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcSpecificHeatCapacityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcIsothermalMoistureCapacityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMoistureDiffusivityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVaporPermeabilityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMolecularWeightMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalConductivityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcAngularVelocityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcDynamicViscosityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcElectricVoltageMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcEnergyMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcFrequencyMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcHeatFluxDensityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcIntegerCountRateMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcKinematicViscosityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcLinearVelocityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMassDensityMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMassFlowRateMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPowerMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcPressureMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalAdmittanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalResistanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcThermalTransmittanceMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcTimeStampvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcVolumetricFlowRateMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConditionCriterionSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcLabelvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMeasureWithUnitvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColourOrFactor</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcNormalisedRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcColourRgbvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAppliedValueSelect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IfcMonetaryMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcRatioMeasurevalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IfcMeasureWithUnitvalue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>Ifc2DCompositeCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActionRequest</nonterminal><bgf:expression><selectable><selector>RequestID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActor</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsActingUpon</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TheActor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActorRole</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Role</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedRole</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActuatorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAddress</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Purpose</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedPurpose</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OfPerson</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OfOrganization</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirTerminalBoxType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirToAirHeatRecoveryType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAlarmType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAngularDimension</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotation</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationCurveOccurrence</nonterminal><bgf:expression><selectable><selector>AnnotatedBySymbols</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationFillArea</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OuterBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>InnerBoundaries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationFillAreaOccurrence</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>FillStyleTarget</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GlobalOrLocal</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationOccurrence</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationSurface</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Item</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextureCoordinates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationSurfaceOccurrence</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationSymbolOccurrence</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnnotationTextOccurrence</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcApplication</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Version</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApplicationFullName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApplicationIdentifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApplicationDeveloper</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAppliedValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AppliedValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ValuesReferenced</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ValueOfComponents</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsComponentIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UnitBasis</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApplicableDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FixedUntilDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAppliedValueRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ArithmeticOperator</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ComponentOfTotal</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Components</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcApproval</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApprovalStatus</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApprovalLevel</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApprovalQualifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Identifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Actors</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsRelatedWith</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Relates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ApprovalDateTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcApprovalActorRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Actor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Approval</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Role</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcApprovalPropertyRelationship</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>ApprovedProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Approval</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcApprovalRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedApproval</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingApproval</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcArbitraryClosedProfileDef</nonterminal><bgf:expression><selectable><selector>OuterCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcArbitraryOpenProfileDef</nonterminal><bgf:expression><selectable><selector>Curve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcArbitraryProfileDefWithVoids</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>InnerCurves</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAsset</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OriginalValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurrentValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TotalReplacementCost</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Owner</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>User</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResponsiblePerson</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IncorporationDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DepreciatedValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AssetID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAsymmetricIShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TopFlangeWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TopFlangeThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TopFlangeFilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAxis1Placement</nonterminal><bgf:expression><selectable><selector>Axis</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAxis2Placement2D</nonterminal><bgf:expression><selectable><selector>RefDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAxis2Placement3D</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Axis</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RefDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBSplineCurve</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Degree</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveForm</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ClosedCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SelfIntersect</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ControlPointsList</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBeam</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBeamType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBezierCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBlobTexture</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RasterFormat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RasterCode</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBlock</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>XLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ZLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoilerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBooleanClippingResult</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBooleanResult</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>FirstOperand</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SecondOperand</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Operator</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundaryCondition</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundaryEdgeCondition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LinearStiffnessByLengthX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessByLengthY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessByLengthZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessByLengthX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessByLengthY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessByLengthZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundaryFaceCondition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LinearStiffnessByAreaX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessByAreaY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessByAreaZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundaryNodeCondition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LinearStiffnessX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearStiffnessZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalStiffnessZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundaryNodeConditionWarping</nonterminal><bgf:expression><selectable><selector>WarpingStiffness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundedCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundedSurface</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoundingBox</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>XDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ZDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Corner</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoxedHalfSpace</nonterminal><bgf:expression><selectable><selector>Enclosure</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuilding</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ElevationOfRefHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ElevationOfTerrain</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BuildingAddress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementComponent</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementPart</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementProxy</nonterminal><bgf:expression><selectable><selector>CompositionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementProxyType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingStorey</nonterminal><bgf:expression><selectable><selector>Elevation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Width</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WallThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Girth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InternalFilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableCarrierFittingType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableCarrierSegmentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableSegmentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCalendarDate</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DayComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MonthComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YearComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianPoint</nonterminal><bgf:expression><selectable><selector>Coordinates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianTransformationOperator</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Axis1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Axis2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LocalOrigin</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Scale</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianTransformationOperator2D</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianTransformationOperator2DnonUniform</nonterminal><bgf:expression><selectable><selector>Scale2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianTransformationOperator3D</nonterminal><bgf:expression><selectable><selector>Axis3</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCartesianTransformationOperator3DnonUniform</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Scale2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Scale3</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCenterLineProfileDef</nonterminal><bgf:expression><selectable><selector>Thickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcChamferEdgeFeature</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Width</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Height</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcChillerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCircle</nonterminal><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCircleHollowProfileDef</nonterminal><bgf:expression><selectable><selector>WallThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCircleProfileDef</nonterminal><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassification</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Source</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Edition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Contains</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EditionDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassificationItem</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsClassifiedItemIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsClassifyingItemIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Notation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ItemOf</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Title</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassificationItemRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingItem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedItems</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassificationNotation</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>NotationFacets</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassificationNotationFacet</nonterminal><bgf:expression><selectable><selector>NotationValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClassificationReference</nonterminal><bgf:expression><selectable><selector>ReferencedSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcClosedShell</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoilType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColourRgb</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Red</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Green</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Blue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColourSpecification</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColumn</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColumnType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcComplexProperty</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>HasProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>UsageName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCompositeCurve</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Segments</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>SelfIntersect</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCompositeCurveSegment</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Transition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SameSense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UsingCurves</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ParentCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCompositeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Profiles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Label</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCompressorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCondenserType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCondition</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConditionCriterion</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Criterion</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CriterionDateTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConic</nonterminal><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectedFaceSet</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>CfsFaces</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionCurveGeometry</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CurveOnRelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveOnRelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionGeometry</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionPointEccentricity</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>EccentricityInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EccentricityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EccentricityInZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionPointGeometry</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PointOnRelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PointOnRelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionPortGeometry</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LocationAtRelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LocationAtRelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProfileOfPort</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionSurfaceGeometry</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SurfaceOnRelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SurfaceOnRelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstraint</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConstraintGrade</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConstraintSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedGrade</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ClassifiedAs</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatesConstraints</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsRelatedWith</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PropertiesForConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Aggregates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsAggregatedIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CreatingActor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CreationTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstraintAggregationRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LogicalAggregator</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedConstraints</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstraintClassificationRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ClassifiedConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedClassifications</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstraintRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedConstraints</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstructionEquipmentResource</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstructionMaterialResource</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Suppliers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>UsageRatio</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstructionProductResource</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstructionResource</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ResourceIdentifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResourceGroup</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResourceConsumption</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseQuantity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcContextDependentUnit</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcControl</nonterminal><bgf:expression><selectable><selector>Controls</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcControllerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConversionBasedUnit</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ConversionFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCooledBeamType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoolingTowerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoordinatedUniversalTimeOffset</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>HourOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinuteOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Sense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCostItem</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCostSchedule</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Status</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SubmittedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PreparedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SubmittedOn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>TargetUsers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>UpdateDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCostValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CostType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Condition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCovering</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CoversSpaces</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Covers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoveringType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCraneRailAShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OverallHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseWidth2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadDepth2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadDepth3</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseWidth4</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseDepth1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseDepth2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseDepth3</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCraneRailFShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OverallHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadDepth2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HeadDepth3</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseDepth1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BaseDepth2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCrewResource</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCsgPrimitive3D</nonterminal><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCsgSolid</nonterminal><bgf:expression><selectable><selector>TreeRootExpression</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurrencyRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingMonetaryUnit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedMonetaryUnit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RateDateTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RateSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ExchangeRate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurtainWall</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurtainWallType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurveBoundedPlane</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>BasisSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OuterBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>InnerBoundaries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurveStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CurveFont</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurveStyleFont</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>PatternList</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurveStyleFontAndScaling</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveFontScaling</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurveFont</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurveStyleFontPattern</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>VisibleSegmentLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InvisibleSegmentLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDamperType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDateAndTime</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DateComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TimeComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDefinedSymbol</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Definition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Target</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDerivedProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ParentProfile</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Operator</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Label</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDerivedUnit</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>UnitType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Elements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDerivedUnitElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Exponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDiameterDimension</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionCalloutRelationship</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionCurveDirectedCallout</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionCurveTerminator</nonterminal><bgf:expression><selectable><selector>Role</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionPair</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionalExponents</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LengthExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MassExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TimeExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ElectricCurrentExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermodynamicTemperatureExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AmountOfSubstanceExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LuminousIntensityExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDirection</nonterminal><bgf:expression><selectable><selector>DirectionRatios</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDiscreteAccessory</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDiscreteAccessoryType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionChamberElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionChamberElementType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionControlElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>AssignedToFlowElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ControlElementId</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionControlElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionFlowElement</nonterminal><bgf:expression><selectable><selector>HasControlElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionFlowElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionPort</nonterminal><bgf:expression><selectable><selector>FlowDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentElectronicFormat</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>FileExtension</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MimeContentType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MimeSubtype</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentInformation</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DocumentId</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Purpose</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IntendedUse</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Scope</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Revision</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Confidentiality</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Status</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsPointedTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsPointer</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>DocumentReferences</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>DocumentOwner</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Editors</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>CreationTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LastRevisionTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ElectronicFormat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ValidFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ValidUntil</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentInformationRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingDocument</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedDocuments</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelationshipType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentReference</nonterminal><bgf:expression><selectable><selector>ReferenceToDocument</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoor</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OverallHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OverallWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorLiningProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LiningDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LiningThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThresholdDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThresholdThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransomThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransomOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LiningOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThresholdOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CasingThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CasingDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeAspectStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorPanelProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PanelDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PanelOperation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PanelWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PanelPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeAspectStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OperationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConstructionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ParameterTakesPrecedence</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Sizeable</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDraughtingCallout</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsRelatedFromCallout</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsRelatedToCallout</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Contents</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDraughtingCalloutRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingDraughtingCallout</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedDraughtingCallout</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDraughtingPreDefinedColour</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDraughtingPreDefinedCurveFont</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDraughtingPreDefinedTextFont</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctFittingType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctSegmentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctSilencerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEdge</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>EdgeStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EdgeEnd</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEdgeCurve</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>EdgeGeometry</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SameSense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEdgeFeature</nonterminal><bgf:expression><selectable><selector>FeatureLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEdgeLoop</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>EdgeList</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricApplianceType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricDistributionPoint</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DistributionPointFunction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedFunction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricFlowStorageDeviceType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricGeneratorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricHeaterType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricMotorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricTimeControlType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricalBaseProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ElectricCurrentType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InputVoltage</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InputFrequency</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FullLoadCurrent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinimumCircuitCurrent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaximumPowerInput</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RatedPowerInput</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InputPhase</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricalCircuit</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricalElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>FillsVoids</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectedTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasCoverings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasProjections</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasStructuralMember</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasPorts</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasOpenings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsConnectionRealization</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProvidesBoundaries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectedFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Tag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementAssembly</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>AssemblyPlace</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementComponent</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementComponentType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementQuantity</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Quantities</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>MethodOfMeasurement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementType</nonterminal><bgf:expression><selectable><selector>ElementType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementarySurface</nonterminal><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEllipse</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SemiAxis1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SemiAxis2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEllipseProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SemiAxis1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SemiAxis2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnergyConversionDevice</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnergyConversionDeviceType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnergyProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>EnergySequence</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedEnergySequence</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnvironmentalImpactValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ImpactType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Category</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedCategory</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEquipmentElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEquipmentStandard</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEvaporativeCoolerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEvaporatorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExtendedMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>ExtendedProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExternalReference</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Location</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ItemReference</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExternallyDefinedHatchStyle</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExternallyDefinedSurfaceStyle</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExternallyDefinedSymbol</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExternallyDefinedTextFont</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcExtrudedAreaSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ExtrudedDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFace</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Bounds</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFaceBasedSurfaceModel</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>FbsmFaces</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFaceBound</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Bound</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Orientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFaceOuterBound</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFaceSurface</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>FaceSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SameSense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFacetedBrep</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFacetedBrepWithVoids</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Voids</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFailureConnectionCondition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TensionFailureX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TensionFailureY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TensionFailureZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CompressionFailureX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CompressionFailureY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CompressionFailureZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFanType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFastener</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFastenerType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFeatureElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFeatureElementAddition</nonterminal><bgf:expression><selectable><selector>ProjectsElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFeatureElementSubtraction</nonterminal><bgf:expression><selectable><selector>VoidsElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFillAreaStyle</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>FillStyles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFillAreaStyleHatching</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>StartOfNextHatchLine</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HatchLineAppearance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PointOfReferenceHatchLine</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PatternStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HatchLineAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFillAreaStyleTileSymbolWithStyle</nonterminal><bgf:expression><selectable><selector>Symbol</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFillAreaStyleTiles</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TilingPattern</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Tiles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>TilingScale</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFilterType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFireSuppressionTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowController</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowControllerType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowFitting</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowFittingType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowInstrumentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowMeterType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowMovingDevice</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowMovingDeviceType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowSegment</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowSegmentType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowStorageDevice</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowStorageDeviceType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowTerminal</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowTerminalType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowTreatmentDevice</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowTreatmentDeviceType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFluidFlowProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PropertySource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedPropertySource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TemperatureSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WetBulbTemperatureSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlowConditionSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VelocitySingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PressureSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlowrateSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlowConditionTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VelocityTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlowrateTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Fluid</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PressureTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WetBulbTemperatureTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TemperatureTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFooting</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFuelProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CombustionTemperature</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CarbonContent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LowerHeatingValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HigherHeatingValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFurnishingElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFurnishingElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFurnitureStandard</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFurnitureType</nonterminal><bgf:expression><selectable><selector>AssemblyPlace</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGasTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeneralMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MolecularWeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Porosity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MassDensity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeneralProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PhysicalWeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Perimeter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinimumPlateThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaximumPlateThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricCurveSet</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricRepresentationContext</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CoordinateSpaceDimension</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Precision</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasSubContexts</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WorldCoordinateSystem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TrueNorth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricRepresentationItem</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricRepresentationSubContext</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TargetScale</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TargetView</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedTargetView</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ParentContext</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricSet</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Elements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGrid</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>UAxes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>VAxes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>WAxes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGridAxis</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>AxisTag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SameSense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PartOfW</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PartOfV</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PartOfU</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasIntersections</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AxisCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGridPlacement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PlacementLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlacementRefDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGroup</nonterminal><bgf:expression><selectable><selector>IsGroupedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHalfSpaceSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>BaseSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AgreementFlag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHeatExchangerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHumidifierType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHygroscopicMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>UpperVaporResistanceFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LowerVaporResistanceFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsothermalMoistureCapacity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VaporPermeability</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MoistureDiffusivity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcIShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OverallWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OverallDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcImageTexture</nonterminal><bgf:expression><selectable><selector>UrlReference</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcInventory</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Jurisdiction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>ResponsiblePersons</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>LastUpdateDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CurrentValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OriginalValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InventoryType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcIrregularTimeSeries</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Values</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcIrregularTimeSeriesValue</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>ListValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>TimeStamp</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcJunctionBoxType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Width</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Thickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EdgeRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LegSlope</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLaborResource</nonterminal><bgf:expression><selectable><selector>SkillSet</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLampType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLibraryInformation</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Version</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Publisher</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VersionDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>LibraryReference</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLibraryReference</nonterminal><bgf:expression><selectable><selector>ReferenceIntoLibrary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightDistributionData</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MainPlaneAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>SecondaryPlaneAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>LuminousIntensity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightFixtureType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightIntensityDistribution</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>DistributionData</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>LightDistributionCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSource</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AmbientIntensity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Intensity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LightColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSourceAmbient</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSourceDirectional</nonterminal><bgf:expression><selectable><selector>Orientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSourceGoniometric</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ColourTemperature</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LuminousFlux</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LightEmissionSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ColourAppearance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LightDistributionDataSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSourcePositional</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConstantAttenuation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DistanceAttenuation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QuadricAttenuation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightSourceSpot</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ConcentrationExponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SpreadAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BeamWidthAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Orientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLine</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Pnt</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Dir</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLinearDimension</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLocalPlacement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PlacementRelTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelativePlacement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLocalTime</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>HourComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinuteComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SecondComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DaylightSavingOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Zone</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLoop</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcManifoldSolidBrep</nonterminal><bgf:expression><selectable><selector>Outer</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMappedItem</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MappingSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MappingTarget</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterial</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>HasRepresentation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ClassifiedAs</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialClassificationRelationship</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>MaterialClassifications</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>ClassifiedMaterial</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialDefinitionRepresentation</nonterminal><bgf:expression><selectable><selector>RepresentedMaterial</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialLayer</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LayerThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsVentilated</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ToMaterialLayerSet</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Material</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialLayerSet</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>MaterialLayers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>LayerSetName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialLayerSetUsage</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LayerSetDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DirectionSense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OffsetFromReferenceLine</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ForLayerSet</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialList</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Materials</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMaterialProperties</nonterminal><bgf:expression><selectable><selector>Material</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMeasureWithUnit</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ValueComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UnitComponent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMechanicalConcreteMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CompressiveStrength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaxAggregateSize</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AdmixturesDescription</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Workability</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProtectivePoreRatio</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WaterImpermeability</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMechanicalFastener</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>NominalDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NominalLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMechanicalFastenerType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMechanicalMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DynamicViscosity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YoungModulus</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearModulus</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PoissonRatio</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalExpansionCoefficient</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMechanicalSteelMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>YieldStress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UltimateStress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UltimateStrain</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HardeningModule</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProportionalStress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlasticStrain</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Relaxations</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMember</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMemberType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMetric</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Benchmark</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ValueSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DataValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMonetaryUnit</nonterminal><bgf:expression><selectable><selector>Currency</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMotorConnectionType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMove</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MoveFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MoveTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>PunchList</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcNamedUnit</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Dimensions</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UnitType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObject</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsDefinedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ObjectType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObjectDefinition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>HasAssignments</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsDecomposedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Decomposes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObjectPlacement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PlacesObject</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReferencedByPlacements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObjective</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ObjectiveQualifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedQualifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BenchmarkValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResultValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOccupant</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOffsetCurve2D</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Distance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SelfIntersect</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BasisCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOffsetCurve3D</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Distance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SelfIntersect</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BasisCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RefDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOneDirectionRepeatFactor</nonterminal><bgf:expression><selectable><selector>RepeatFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOpenShell</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOpeningElement</nonterminal><bgf:expression><selectable><selector>HasFillings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOpticalMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>VisibleTransmittance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SolarTransmittance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalIrTransmittance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalIrEmissivityBack</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalIrEmissivityFront</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VisibleReflectanceBack</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VisibleReflectanceFront</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SolarReflectanceFront</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SolarReflectanceBack</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOrderAction</nonterminal><bgf:expression><selectable><selector>ActionID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOrganization</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Id</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsRelatedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Relates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Engages</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Roles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Addresses</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOrganizationRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingOrganization</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedOrganizations</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOrientedEdge</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>EdgeElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Orientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOutletType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOwnerHistory</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>State</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ChangeAction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LastModifiedDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CreationDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OwningUser</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OwningApplication</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LastModifyingUser</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LastModifyingApplication</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcParameterizedProfileDef</nonterminal><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPath</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>EdgeList</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPerformanceHistory</nonterminal><bgf:expression><selectable><selector>LifeCyclePhase</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPermeableCoveringProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OperationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PanelPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FrameDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FrameThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeAspectStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPermit</nonterminal><bgf:expression><selectable><selector>PermitID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPerson</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Id</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FamilyName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GivenName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>MiddleNames</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>PrefixTitles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>SuffixTitles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>EngagedIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Roles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Addresses</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPersonAndOrganization</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ThePerson</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TheOrganization</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Roles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPhysicalComplexQuantity</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Discrimination</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Quality</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Usage</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>HasQuantities</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPhysicalQuantity</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PartOfComplex</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPhysicalSimpleQuantity</nonterminal><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPile</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConstructionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPipeFittingType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPipeSegmentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPixelTexture</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Width</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Height</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ColourComponents</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Pixel</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlacement</nonterminal><bgf:expression><selectable><selector>Location</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlanarBox</nonterminal><bgf:expression><selectable><selector>Placement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlanarExtent</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SizeInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SizeInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlane</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlate</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlateType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPoint</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPointOnCurve</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>BasisCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PointParameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPointOnSurface</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PointParameterU</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PointParameterV</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BasisSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPolyLoop</nonterminal><bgf:expression><selectable><selector>Polygon</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPolygonalBoundedHalfSpace</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PolygonalBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPolyline</nonterminal><bgf:expression><selectable><selector>Points</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPort</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ContainedIn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectedFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectedTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPostalAddress</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>InternalLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>AddressLines</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>PostalBox</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Town</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Region</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PostalCode</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Country</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedColour</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedCurveFont</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedDimensionSymbol</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedItem</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedPointMarkerSymbol</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedSymbol</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedTerminatorSymbol</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPreDefinedTextFont</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPresentationLayerAssignment</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Identifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>AssignedItems</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPresentationLayerWithStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LayerOn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LayerFrozen</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LayerBlocked</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>LayerStyles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPresentationStyle</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPresentationStyleAssignment</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Styles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProcedure</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ProcedureID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProcedureType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedProcedureType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProcess</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OperatesOn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsSuccessorFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsPredecessorTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProduct</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ReferencedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ObjectPlacement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Representation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReferencedInStructures</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ContainedInStructure</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProductDefinitionShape</nonterminal><bgf:expression><selectable><selector>HasShapeAspects</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProductRepresentation</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeOfProduct</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Representations</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProductsOfCombustionProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SpecificHeatCapacity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>N20Content</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COContent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CO2Content</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ProfileType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProfileName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ProfileDefinition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProfileName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProject</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LongName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Phase</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RepresentationContexts</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>UnitsInContext</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectOrder</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ID</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Status</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectOrderRecord</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Records</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectionCurve</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectionElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProperty</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PropertyForDependance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PropertyDependsOn</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PartOfComplex</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyBoundedValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>UpperBoundValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LowerBoundValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyConstraintRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyDefinition</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyDependencyRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Expression</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DependingProperty</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DependantProperty</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyEnumeratedValue</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>EnumerationValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>EnumerationReference</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyEnumeration</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>EnumerationValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyListValue</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>ListValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyReferenceValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PropertyReference</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UsageName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertySet</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>HasProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertySetDefinition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PropertyDefinitionOf</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DefinesType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertySingleValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>NominalValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertyTableValue</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>DefiningValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>DefinedValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>DefiningUnit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DefinedUnit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Expression</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProtectiveDeviceType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProxy</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ProxyType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Tag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPumpType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityArea</nonterminal><bgf:expression><selectable><selector>AreaValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityCount</nonterminal><bgf:expression><selectable><selector>CountValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityLength</nonterminal><bgf:expression><selectable><selector>LengthValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityTime</nonterminal><bgf:expression><selectable><selector>TimeValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityVolume</nonterminal><bgf:expression><selectable><selector>VolumeValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcQuantityWeight</nonterminal><bgf:expression><selectable><selector>WeightValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRadiusDimension</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRailing</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRailingType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRamp</nonterminal><bgf:expression><selectable><selector>ShapeType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRampFlight</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRampFlightType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRationalBezierCurve</nonterminal><bgf:expression><selectable><selector>WeightsData</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRectangleHollowProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>WallThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InnerFilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OuterFilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRectangleProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>XDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRectangularPyramid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>XLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Height</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRectangularTrimmedSurface</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>U1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>V1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>U2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>V2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Usense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Vsense</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BasisSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReferencesValueDocument</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReferencedDocument</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>ReferencingValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRegularTimeSeries</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Values</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>TimeStep</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcementBarProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TotalCrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SteelGrade</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BarSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EffectiveDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NominalBarDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BarCount</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcementDefinitionProperties</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>ReinforcementSectionDefinitions</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>DefinitionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcingBar</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>NominalDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BarLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BarRole</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BarSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcingElement</nonterminal><bgf:expression><selectable><selector>SteelGrade</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcingMesh</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MeshLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MeshWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LongitudinalBarNominalDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransverseBarNominalDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LongitudinalBarCrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransverseBarCrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LongitudinalBarSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransverseBarSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAggregates</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssigns</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RelatedObjects</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelatedObjectsType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsTasks</nonterminal><bgf:expression><selectable><selector>TimeForTask</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToActor</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingActor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActingRole</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToControl</nonterminal><bgf:expression><selectable><selector>RelatingControl</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToGroup</nonterminal><bgf:expression><selectable><selector>RelatingGroup</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToProcess</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingProcess</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QuantityInProcess</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToProduct</nonterminal><bgf:expression><selectable><selector>RelatingProduct</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToProjectOrder</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssignsToResource</nonterminal><bgf:expression><selectable><selector>RelatingResource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociates</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>RelatedObjects</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesAppliedValue</nonterminal><bgf:expression><selectable><selector>RelatingAppliedValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesApproval</nonterminal><bgf:expression><selectable><selector>RelatingApproval</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesClassification</nonterminal><bgf:expression><selectable><selector>RelatingClassification</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesConstraint</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Intent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesDocument</nonterminal><bgf:expression><selectable><selector>RelatingDocument</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesLibrary</nonterminal><bgf:expression><selectable><selector>RelatingLibrary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesMaterial</nonterminal><bgf:expression><selectable><selector>RelatingMaterial</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelAssociatesProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ProfileOrientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingProfileProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProfileSectionLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnects</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsElements</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ConnectionGeometry</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsPathElements</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RelatingPriorities</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedPriorities</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelatedConnectionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingConnectionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsPortToElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingPort</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsPorts</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingPort</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedPort</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RealizingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsStructuralActivity</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedStructuralActivity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsStructuralElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedStructuralMember</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsStructuralMember</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingStructuralMember</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedStructuralConnection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AppliedCondition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AdditionalConditions</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConditionCoordinateSystem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SupportedLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsWithEccentricity</nonterminal><bgf:expression><selectable><selector>ConnectionConstraint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelConnectsWithRealizingElements</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RealizingElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>ConnectionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelContainedInSpatialStructure</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RelatedElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelatingStructure</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelCoversBldgElements</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingBuildingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedCoverings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelCoversSpaces</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatedSpace</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedCoverings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelDecomposes</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingObject</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedObjects</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelDefines</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>RelatedObjects</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelDefinesByProperties</nonterminal><bgf:expression><selectable><selector>RelatingPropertyDefinition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelDefinesByType</nonterminal><bgf:expression><selectable><selector>RelatingType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelFillsElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingOpeningElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedBuildingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelFlowControlElements</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RelatedControlElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelatingFlowElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelInteractionRequirements</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DailyInteraction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ImportanceRating</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LocationOfInteraction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedSpaceProgram</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingSpaceProgram</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelNests</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelOccupiesSpaces</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelOverridesProperties</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>OverridingProperties</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelProjectsElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedFeatureElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelReferencedInSpatialStructure</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RelatedElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>RelatingStructure</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelSchedulesCostItems</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelSequence</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TimeLag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SequenceType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingProcess</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedProcess</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelServicesBuildings</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingSystem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>RelatedBuildings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelSpaceBoundary</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PhysicalOrVirtualBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InternalOrExternalBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatingSpace</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedBuildingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectionGeometry</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelVoidsElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelatingBuildingElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RelatedOpeningElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelationship</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRelaxation</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RelaxationValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InitialStress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRepresentation</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RepresentationIdentifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RepresentationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RepresentationMap</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OfProductRepresentation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ContextOfItems</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Items</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRepresentationContext</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ContextIdentifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ContextType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RepresentationsInContext</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRepresentationItem</nonterminal><bgf:expression><selectable><selector>StyledByItem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRepresentationMap</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>MapUsage</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MappingOrigin</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MappedRepresentation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcResource</nonterminal><bgf:expression><selectable><selector>ResourceOf</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRevolvedAreaSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Axis</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Angle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRibPlateProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Thickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RibHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RibWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RibSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Direction</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRightCircularCone</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Height</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BottomRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRightCircularCylinder</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Height</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoof</nonterminal><bgf:expression><selectable><selector>ShapeType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoot</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>GlobalId</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OwnerHistory</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasAssociations</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoundedEdgeFeature</nonterminal><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoundedRectangleProfileDef</nonterminal><bgf:expression><selectable><selector>RoundingRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSIUnit</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Prefix</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSanitaryTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcScheduleTimeControl</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ScheduleDuration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActualDuration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RemainingTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FreeFloat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TotalFloat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsCritical</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>StartFloat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FinishFloat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Completion</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ScheduleTimeControlAssigned</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActualStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EarlyStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LateStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ScheduleStart</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActualFinish</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EarlyFinish</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LateFinish</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ScheduleFinish</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>StatusTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSectionProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>StartProfile</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EndProfile</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SectionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSectionReinforcementProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LongitudinalStartPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LongitudinalEndPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransversePosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReinforcementRole</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SectionDefinition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>CrossSectionReinforcementDefinitions</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSectionedSpine</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SpineCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CrossSections</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CrossSectionPositions</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSensorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcServiceLife</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ServiceLifeType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ServiceLifeDuration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcServiceLifeFactor</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>UpperValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MostUsedValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LowerValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcShapeAspect</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ProductDefinitional</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>ShapeRepresentations</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>PartOfProductDefinitionShape</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcShapeModel</nonterminal><bgf:expression><selectable><selector>OfShapeAspect</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcShapeRepresentation</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcShellBasedSurfaceModel</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>SbsmBoundary</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSimpleProperty</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSite</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RefLatitude</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RefLongitude</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RefElevation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LandTitleNumber</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SiteAddress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSlab</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSlabType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSlippageConnectionCondition</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SlippageX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SlippageY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SlippageZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSolidModel</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSoundProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsAttenuating</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SoundScale</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SoundValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSoundValue</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SoundLevelSingleValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SoundLevelTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Frequency</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpace</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>InteriorOrExteriorSpace</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ElevationWithFlooring</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasCoverings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoundedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceHeaterType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceProgram</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SpaceProgramIdentifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaxRequiredArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinRequiredArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>StandardRequiredArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasInteractionReqsFrom</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HasInteractionReqsTo</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RequestedLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceThermalLoadProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ApplicableValueRatio</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalLoadSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PropertySource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SourceDescription</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaximumValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinimumValue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedThermalLoadSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedPropertySource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalLoadType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalLoadTimeSeriesValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpatialStructureElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LongName</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CompositionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReferencesElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ServicedBySystems</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ContainsElements</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpatialStructureElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSphere</nonterminal><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStackTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStair</nonterminal><bgf:expression><selectable><selector>ShapeType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStairFlight</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>NumberOfRiser</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NumberOfTreads</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RiserHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TreadLength</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStairFlightType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralAction</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>CausedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DestabilizingLoad</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralActivity</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>AssignedToStructuralItem</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AppliedLoad</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GlobalOrLocal</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralAnalysisModel</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OrientationOf2DPlane</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>LoadedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>HasResults</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralConnection</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ConnectsStructuralMembers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AppliedCondition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralConnectionCondition</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralCurveConnection</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralCurveMember</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralCurveMemberVarying</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralItem</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLinearAction</nonterminal><bgf:expression><selectable><selector>ProjectedOrTrue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLinearActionVarying</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>VaryingAppliedLoadLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>SubsequentAppliedLoads</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoad</nonterminal><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadGroup</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ActionSource</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Coefficient</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Purpose</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SourceOfResultGroup</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LoadGroupFor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadLinearForce</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LinearForceX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearForceY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearForceZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearMomentX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearMomentY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LinearMomentZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadPlanarForce</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PlanarForceX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlanarForceY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlanarForceZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadSingleDisplacement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DisplacementX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DisplacementY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DisplacementZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalDisplacementRX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalDisplacementRY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RotationalDisplacementRZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadSingleDisplacementDistortion</nonterminal><bgf:expression><selectable><selector>Distortion</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadSingleForce</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ForceX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ForceY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ForceZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadSingleForceWarping</nonterminal><bgf:expression><selectable><selector>WarpingMoment</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadStatic</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralLoadTemperature</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DeltaT_Constant</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DeltaT_Y</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DeltaT_Z</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralMember</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ReferencesElement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ConnectedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralPlanarAction</nonterminal><bgf:expression><selectable><selector>ProjectedOrTrue</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralPlanarActionVarying</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>VaryingAppliedLoadLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SubsequentAppliedLoads</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralPointAction</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralPointConnection</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralPointReaction</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TorsionalConstantX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentOfInertiaYZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentOfInertiaY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MomentOfInertiaZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WarpingConstant</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearCentreZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearCentreY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearDeformationAreaZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearDeformationAreaY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaximumSectionModulusY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinimumSectionModulusY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MaximumSectionModulusZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinimumSectionModulusZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TorsionalSectionModulus</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralReaction</nonterminal><bgf:expression><selectable><selector>Causes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralResultGroup</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TheoryType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsLinear</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResultGroupFor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ResultForLoadGroup</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralSteelProfileProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ShearAreaZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShearAreaY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlasticShapeFactorY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PlasticShapeFactorZ</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralSurfaceConnection</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralSurfaceMember</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Thickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralSurfaceMemberVarying</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>VaryingThicknessLocation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SubsequentThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuredDimensionCallout</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStyleModel</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStyledItem</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Item</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Styles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStyledRepresentation</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSubContractResource</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SubContractor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JobDescription</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSubedge</nonterminal><bgf:expression><selectable><selector>ParentEdge</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurface</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceCurveSweptAreaSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>StartParam</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EndParam</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Directrix</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReferenceSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceOfLinearExtrusion</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ExtrudedDirection</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceOfRevolution</nonterminal><bgf:expression><selectable><selector>AxisPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Styles</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Side</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyleLighting</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>DiffuseTransmissionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DiffuseReflectionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransmissionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReflectanceColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyleRefraction</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RefractionIndex</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DispersionFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyleRendering</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Transparency</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReflectanceMethod</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DiffuseColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransmissionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DiffuseTransmissionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ReflectionColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SpecularColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SpecularHighlight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyleShading</nonterminal><bgf:expression><selectable><selector>SurfaceColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceStyleWithTextures</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Textures</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceTexture</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>RepeatS</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RepeatT</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextureType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextureTransform</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSweptAreaSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SweptArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSweptDiskSolid</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Radius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>InnerRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>StartParam</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EndParam</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Directrix</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSweptSurface</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SweptCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Position</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSwitchingDeviceType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSymbolStyle</nonterminal><bgf:expression><selectable><selector>StyleOfSymbol</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSystem</nonterminal><bgf:expression><selectable><selector>ServicesBuildings</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSystemFurnitureElementType</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeEdgeRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebEdgeRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebSlope</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeSlope</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInY</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTable</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Rows</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTableRow</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RowCells</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>OfTable</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsHeading</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTankType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTask</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TaskId</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Status</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WorkMethod</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IsMilestone</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Priority</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTelecomAddress</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>TelephoneNumbers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>FacsimileNumbers</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>PagerNumber</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>ElectronicMailAddresses</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>WWWHomePageURL</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTendon</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NominalDiameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CrossSectionArea</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TensionForce</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PreStress</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FrictionCoefficient</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AnchorageSlip</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MinCurvatureRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTendonAnchor</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTerminatorSymbol</nonterminal><bgf:expression><selectable><selector>AnnotatedCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextLiteral</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Literal</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Path</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Placement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextLiteralWithExtent</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Extent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoxAlignment</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TextCharacterAppearance</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextFontStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextStyleFontModel</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>FontFamily</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>FontStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FontVariant</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FontWeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FontSize</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextStyleForDefinedFont</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Colour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BackgroundColour</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextStyleTextModel</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TextAlign</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextDecoration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextTransform</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TextIndent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LetterSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WordSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LineHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextStyleWithBoxCharacteristics</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>BoxHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoxWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoxSlantAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoxRotateAngle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CharacterSpacing</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextureCoordinate</nonterminal><bgf:expression><selectable><selector>AnnotatedSurface</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextureCoordinateGenerator</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>Parameter</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Mode</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextureMap</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>TextureMaps</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextureVertex</nonterminal><bgf:expression><selectable><selector>Coordinates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcThermalMaterialProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SpecificHeatCapacity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BoilingPoint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FreezingPoint</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ThermalConductivity</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeries</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Name</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Description</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TimeSeriesDataType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DataOrigin</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedDataOrigin</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DocumentedBy</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>StartTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EndTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Unit</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeriesReferenceRelationship</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ReferencedTimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>TimeSeriesReferences</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeriesSchedule</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>ApplicableDates</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>TimeSeries</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TimeSeriesScheduleType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeriesValue</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>ListValues</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTopologicalRepresentationItem</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTopologyRepresentation</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransformerType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransportElement</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OperationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CapacityByWeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CapacityByNumber</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransportElementType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTrapeziumProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>BottomXDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TopXDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>YDim</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TopXOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTrimmedCurve</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>SenseAgreement</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MasterRepresentation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Trim1</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Trim2</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BasisCurve</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTubeBundleType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTwoDirectionRepeatFactor</nonterminal><bgf:expression><selectable><selector>SecondRepeatFactor</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTypeObject</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ObjectTypeOf</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>HasPropertySets</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>ApplicableOccurrence</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTypeProduct</nonterminal><bgf:expression><sequence><bgf:expression><plus><bgf:expression><selectable><selector>RepresentationMaps</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>Tag</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcUShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EdgeRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeSlope</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CentreOfGravityInX</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcUnitAssignment</nonterminal><bgf:expression><plus><bgf:expression><selectable><selector>Units</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression></bgf:production><bgf:production><nonterminal>IfcUnitaryEquipmentType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcValveType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVector</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Orientation</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Magnitude</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVertex</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVertexBasedTextureMap</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>TextureVertices</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TexturePoints</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVertexLoop</nonterminal><bgf:expression><selectable><selector>LoopVertex</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVertexPoint</nonterminal><bgf:expression><selectable><selector>VertexGeometry</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVibrationIsolatorType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVirtualElement</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVirtualGridIntersection</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IntersectingAxes</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OffsetDistances</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWall</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWallStandardCase</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWallType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWasteTerminalType</nonterminal><bgf:expression><selectable><selector>PredefinedType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWaterProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>IsPotable</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Hardness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AlkalinityConcentration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AcidityConcentration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ImpuritiesContent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHLevel</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DissolvedSolidsContent</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindow</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OverallHeight</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OverallWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowLiningProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>LiningDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LiningThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TransomThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MullionThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FirstTransomOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SecondTransomOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FirstMullionOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SecondMullionOffset</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeAspectStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowPanelProperties</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>OperationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PanelPosition</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FrameDepth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FrameThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ShapeAspectStyle</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowStyle</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>ConstructionType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OperationType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ParameterTakesPrecedence</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Sizeable</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWorkControl</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Identifier</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Purpose</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>Duration</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TotalFloat</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WorkControlType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UserDefinedControlType</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CreationDate</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><plus><bgf:expression><selectable><selector>Creators</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></plus></bgf:expression><bgf:expression><selectable><selector>StartTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FinishTime</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWorkPlan</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWorkSchedule</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcZShapeProfileDef</nonterminal><bgf:expression><sequence><bgf:expression><selectable><selector>Depth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeWidth</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WebThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FlangeThickness</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FilletRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EdgeRadius</selector><bgf:expression><any/></bgf:expression></selectable></bgf:expression></sequence></bgf:expression></bgf:production><bgf:production><nonterminal>IfcZone</nonterminal><bgf:expression><epsilon/></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActionSourceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BRAKES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RAIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WAVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURRENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ICE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUOYANCY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LACK_OF_FIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CREEP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHRINKAGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SYSTEM_IMPERFECTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROPPING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ERECTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRANSPORT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IMPACT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IMPULSE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EARTHQUAKE_E</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TEMPERATURE_T</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SETTLEMENT_U</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESTRESSING_P</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WIND_W</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SNOW_S</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIVE_LOAD_Q</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPLETION_G1</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DEAD_LOAD_G</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActionTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXTRAORDINARY_A</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VARIABLE_Q</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PERMANENT_G</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcActuatorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMOSTATICACTUATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PNEUMATICACTUATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HYDRAULICACTUATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HANDOPERATEDACTUATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICACTUATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAddressTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISTRIBUTIONPOINT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HOME</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SITE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OFFICE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAheadOrBehind</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>BEHIND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AHEAD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirTerminalBoxTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VARIABLEFLOWPRESSUREINDEPENDANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VARIABLEFLOWPRESSUREDEPENDANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONSTANTFLOW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARDIFFUSER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARGRILLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IRIS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EYEBALL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIFFUSER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REGISTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRILLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAirToAirHeatRecoveryTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMOSIPHONCOILTYPEHEATEXCHANGERS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMOSIPHONSEALEDTUBEHEATEXCHANGERS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWINTOWERENTHALPYRECOVERYLOOPS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEATPIPE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RUNAROUNDCOILLOOP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTARYWHEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIXEDPLATEPARALLELFLOWEXCHANGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIXEDPLATECROSSFLOWEXCHANGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIXEDPLATECOUNTERFLOWEXCHANGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAlarmTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WHISTLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIREN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MANUALPULLBOX</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BREAKGLASSBUTTON</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BELL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnalysisModelTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOADING_3D</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OUT_PLANE_LOADING_2D</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IN_PLANE_LOADING_2D</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAnalysisTheoryTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FULL_NONLINEAR_THEORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THIRD_ORDER_THEORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECOND_ORDER_THEORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIRST_ORDER_THEORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcArithmeticOperatorEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>SUBTRACT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MULTIPLY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIVIDE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcAssemblyPlaceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FACTORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SITE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBSplineCurveForm</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>UNSPECIFIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HYPERBOLIC_ARC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PARABOLIC_ARC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELLIPTIC_ARC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CIRCULAR_ARC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POLYLINE_FORM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBeamTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>T_BEAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINTEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JOIST</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBenchmarkEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTEQUALTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EQUALTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LESSTHANOREQUALTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LESSTHAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GREATERTHANOREQUALTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GREATERTHAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBoilerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBooleanOperator</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>DIFFERENCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INTERSECTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UNION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcBuildingElementProxyTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableCarrierFittingTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TEE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REDUCER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CROSS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableCarrierSegmentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONDUITSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CABLETRUNKINGSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CABLETRAYSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CABLELADDERSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCableSegmentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONDUCTORSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CABLESEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcChangeActionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>MODIFIEDDELETED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODIFIEDADDED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DELETED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADDED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODIFIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NOCHANGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcChillerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEATRECOVERY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRCOOLED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoilTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASHEATINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICHEATINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERHEATINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEAMHEATINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DXCOOLINGCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcColumnTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COLUMN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCompressorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWINSCREW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINGLESCREW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTARYVANE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROLLINGPISTON</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WELDEDSHELLHERMETIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SEMIHERMETIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HERMETIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OPENTYPE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BOOSTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINGLESTAGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TROCHOIDAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SCROLL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RECIPROCATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DYNAMIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCondenserTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EVAPORATIVECOOLED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRCOOLED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLEDBRAZEDPLATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLEDTUBEINTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLEDSHELLCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLEDSHELLTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConnectionTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ATEND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ATSTART</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ATPATH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcConstraintEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADVISORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HARD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcControllerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWOPOSITION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TIMEDTWOPOSITION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROPORTIONALINTEGRALDERIVATIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROPORTIONALINTEGRAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROPORTIONAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCooledBeamTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PASSIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACTIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoolingTowerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MECHANICALFORCEDDRAFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MECHANICALINDUCEDDRAFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NATURALDRAFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCostScheduleTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SCHEDULEOFRATES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UNPRICEDBILLOFQUANTITIES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRICEDBILLOFQUANTITIES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TENDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ESTIMATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COSTPLAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUDGET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCoveringTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WRAPPING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLEEVING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEMBRANE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INSULATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROOFING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CLADDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOORING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CEILING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurrencyEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ZWD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ZAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>XEU</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VEB</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TTD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THB</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SKP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SGD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SEK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SCR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RUR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PTN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PKR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PGK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OMR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NZD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NLG</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MYR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MXN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MUR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MTL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LKR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KYD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KWD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KRW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JPY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JOD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JMD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ITL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IRP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ILS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IDR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ICK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HUF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HKD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRX</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GMD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GIP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GBP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FRF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FKP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FJD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FAK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EUR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EST</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EGL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DKK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DEM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DDP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CZK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CYS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CNY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CLP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CBD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CAD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BZD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BWP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BSD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BRL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BMD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BHD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BGL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEG</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BBD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AUD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ATS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AES</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcCurtainWallTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDamperTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FUMEHOODEXHAUST</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BALANCINGDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRAVITYRELIEFDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRAVITYDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BLASTDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RELIEFDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BACKDRAFTDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIRESMOKEDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SMOKEDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIREDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTROLDAMPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDataOriginEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIMULATED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PREDICTED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEASURED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDerivedUnitEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WARPINGMOMENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WARPINGCONSTANTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMALEXPANSIONCOEFFICIENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TEMPERATUREGRADIENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOUNDPRESSUREUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOUNDPOWERUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECTIONMODULUSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECTIONAREAINTEGRALUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTATIONALMASSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODULUSOFROTATIONALSUBGRADEREACTIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODULUSOFLINEARSUBGRADEREACTIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MASSPERLENGTHUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUMINOUSINTENSITYDISTRIBUTIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>IONCONCENTRATIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEATINGVALUEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURVATUREUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACCELERATIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODULUSOFSUBGRADEREACTIONUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTATIONALSTIFFNESSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARSTIFFNESSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHEARMODULUSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODULUSOFELASTICITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLANARFORCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARFORCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARMOMENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOMENTOFINERTIAUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TORQUEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROTATIONALFREQUENCYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLUMETRICFLOWRATEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VAPORPERMEABILITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMALTRANSMITTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMALRESISTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMALCONDUCTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMALADMITTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPECIFICHEATCAPACITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOLECULARWEIGHTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOISTUREDIFFUSIVITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MASSFLOWRATEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MASSDENSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LINEARVELOCITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KINEMATICVISCOSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ISOTHERMALMOISTURECAPACITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INTEGERCOUNTRATEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEATFLUXDENSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DYNAMICVISCOSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPOUNDPLANEANGLEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ANGULARVELOCITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDimensionExtentUsage</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>TARGET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ORIGIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDirectionSenseEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NEGATIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POSITIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDistributionChamberElementTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VALVECHAMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRENCH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SUMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>METERCHAMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MANHOLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INSPECTIONPIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INSPECTIONCHAMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FORMEDDUCT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentConfidentialityEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PERSONAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONFIDENTIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RESTRICTED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PUBLIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDocumentStatusEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REVISION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINALDRAFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DRAFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorPanelOperationEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROLLINGUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REVOLVING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FOLDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLIDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_ACTING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SWINGING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorPanelPositionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MIDDLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorStyleConstructionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLASTIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALUMINIUM_PLASTIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALUMINIUM_WOOD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WOOD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGH_GRADE_STEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALUMINIUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDoorStyleOperationEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROLLINGUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REVOLVING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_FOLDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FOLDING_TO_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FOLDING_TO_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_SLIDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLIDING_TO_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLIDING_TO_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_DOUBLE_SWING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_SWING_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_SWING_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_SINGLE_SWING_OPPOSITE_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_SINGLE_SWING_OPPOSITE_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_DOOR_SINGLE_SWING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINGLE_SWING_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINGLE_SWING_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctFittingTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRANSITION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OBSTRUCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JUNCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENTRY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONNECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctSegmentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLEXIBLESEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGIDSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcDuctSilencerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROUND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RECTANGULAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLATOVAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricApplianceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WASHINGMACHINE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VENDINGMACHINE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TV</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TUMBLEDRYER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TELEPHONE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SCANNER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RADIANTHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REFRIGERATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRINTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHOTOCOPIER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MICROWAVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDIRECTWATERHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HANDDRYER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FRIDGE_FREEZER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREEZER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREESTANDINGFAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FACSIMILE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCOOKER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISHWASHER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTWATERHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPUTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricCurrentEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALTERNATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricDistributionPointFunctionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SWITCHBOARD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOTORCONTROLCENTRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MIMICPANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDICATORPANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASDETECTORPANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISTRIBUTIONBOARD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTROLPANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONSUMERUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALARMPANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricFlowStorageDeviceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UPS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDUCTORBANK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HARMONICFILTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CAPACITORBANK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BATTERY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricGeneratorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricHeaterTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICMATHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCABLEHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICPOINTHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricMotorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SYNCHRONOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RELUCTANCESYNCHRONOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POLYPHASE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDUCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElectricTimeControlTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RELAY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TIMEDELAY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TIMECLOCK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementAssemblyTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRUSS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLAB_FIELD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGID_FRAME</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REINFORCEMENT_UNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GIRDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BRACED_FRAME</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEAM_GRID</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ARCH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACCESSORY_ASSEMBLY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcElementCompositionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>PARTIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPLEX</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnergySequenceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AUXILIARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TERTIARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECONDARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRIMARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEnvironmentalImpactCategoryEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRANSPORTATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MANUFACTURE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INSTALLATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXTRACTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISPOSAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMBINEDVALUE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEvaporativeCoolerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDIRECTDIRECTCOMBINATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDIRECTEVAPORATIVECOOLINGTOWERORCOILCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDIRECTEVAPORATIVEWETCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDIRECTEVAPORATIVEPACKAGEAIRCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEVAPORATIVEAIRWASHER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEVAPORATIVEPACKAGEDROTARYAIRCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEVAPORATIVESLINGERSPACKAGEDAIRCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEVAPORATIVERIGIDMEDIAAIRCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEVAPORATIVERANDOMMEDIAAIRCOOLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcEvaporatorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHELLANDCOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOODEDSHELLANDTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEXPANSIONBRAZEDPLATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEXPANSIONTUBEINTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTEXPANSIONSHELLANDTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFanTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROPELLORAXIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VANEAXIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TUBEAXIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CENTRIFUGALAIRFOIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CENTRIFUGALBACKWARDINCLINEDCURVED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CENTRIFUGALRADIAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CENTRIFUGALFORWARDCURVED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFilterTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERFILTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAINER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OILFILTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ODORFILTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRPARTICLEFILTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFireSuppressionTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPRINKLERDEFLECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPRINKLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HOSEREEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIREHYDRANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BREECHINGINLET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowDirectionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOURCEANDSINK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOURCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowInstrumentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLTMETER_RMS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLTMETER_PEAK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHASEANGLEMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POWERFACTORMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREQUENCYMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AMMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMOMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSUREGAUGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFlowMeterTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATERMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OILMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOWMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENERGYMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcFootingTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRIP_FOOTING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PILE_CAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PAD_FOOTING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FOOTING_BEAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGasTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASBURNER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASBOOSTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASAPPLIANCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGeometricProjectionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELEVATION_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECTION_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REFLECTED_PLAN_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLAN_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MODEL_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SKETCH_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRAPH_VIEW</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcGlobalOrLocalEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>LOCAL_COORDS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GLOBAL_COORDS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHeatExchangerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHELLANDTUBE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcHumidifierTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSISTEDSTEAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSISTEDBUTANE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSISTEDPROPANE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSISTEDNATURALGAS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSISTEDELECTRIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICCOMPRESSEDAIRNOZZLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICRIGIDMEDIA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICULTRASONIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICATOMIZING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICWETTEDELEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICPAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADIABATICAIRWASHER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEAMINJECTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcInternalOrExternalEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXTERNAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INTERNAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcInventoryTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FURNITUREINVENTORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPACEINVENTORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSETINVENTORY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcJunctionBoxTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLampTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TUNGSTENFILAMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>METALHALIDE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGHPRESSURESODIUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGHPRESSUREMERCURY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLUORESCENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPACTFLUORESCENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLayerSetDirectionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>AXIS3</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AXIS2</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AXIS1</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightDistributionCurveEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TYPE_C</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TYPE_B</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TYPE_A</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightEmissionSourceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TUNGSTENFILAMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>METALHALIDE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAINVOLTAGEHALOGEN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOWVOLTAGEHALOGEN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOWPRESSURESODIUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIGHTEMITTINGDIODE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGHPRESSURESODIUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGHPRESSUREMERCURY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLUORESCENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPACTFLUORESCENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLightFixtureTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTIONSOURCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POINTSOURCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLoadGroupTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOAD_COMBINATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOAD_COMBINATION_GROUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOAD_CASE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOAD_GROUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcLogicalOperatorEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>LOGICALOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOGICALAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMemberTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STUD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRUT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRINGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RAFTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PURLIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POST</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MULLION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COLLAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHORD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BRACE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcMotorConnectionTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTDRIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COUPLING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BELTDRIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcNullStyle</nonterminal><bgf:expression><selectable><selector>NULL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObjectTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROJECT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GROUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RESOURCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTROL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROCESS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRODUCT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcObjectiveEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIGGERCONDITION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPECIFICATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REQUIREMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEALTHANDSAFETY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DESIGNINTENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CODECOMPLIANCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOccupantTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TENANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OWNER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LETTINGAGENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LESSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LESSEE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSIGNOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASSIGNEE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcOutletTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POWEROUTLET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMMUNICATIONSOUTLET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AUDIOVISUALOUTLET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPermeableCoveringOperationEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SCREEN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOUVER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRILL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPhysicalOrVirtualEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VIRTUAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHYSICAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPileConstructionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PREFAB_STEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRECAST_CONCRETE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPOSITE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CAST_IN_PLACE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPileTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SUPPORT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FRICTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COHESION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPipeFittingTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRANSITION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OBSTRUCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JUNCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENTRY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONNECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BEND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPipeSegmentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPOOL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GUTTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGIDSEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLEXIBLESEGMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPlateTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHEET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURTAIN_PANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProcedureTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STARTUP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHUTDOWN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIAGNOSTIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CALIBRATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADVICE_WARNING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADVICE_NOTE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ADVICE_CAUTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProfileTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>AREA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectOrderRecordTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WORK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PURCHASE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAINTENANCE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHANGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectOrderTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WORKORDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PURCHASEORDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOVEORDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAINTENANCEWORKORDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHANGEORDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProjectedOrTrueLengthEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>TRUE_LENGTH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROJECTED_LENGTH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPropertySourceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTKNOWN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEASURED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMMISSIONING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ASBUILT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIMULATED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DESIGNMINIMUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DESIGNMAXIMUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DESIGN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcProtectiveDeviceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VARISTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RESIDUALCURRENTSWITCH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RESIDUALCURRENTCIRCUITBREAKER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EARTHFAILUREDEVICE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CIRCUITBREAKER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FUSEDISCONNECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcPumpTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VERTICALTURBINE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VERTICALINLINE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPLITCASE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENDSUCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CIRCULATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRailingTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BALUSTRADE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GUARDRAIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HANDRAIL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRampFlightTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPIRAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRampTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPIRAL_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HALF_TURN_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_QUARTER_TURN_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QUARTER_TURN_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_STRAIGHT_RUN_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAIGHT_RUN_RAMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReflectanceMethodEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAUSS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLASTIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PHONG</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MIRROR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>METAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MATT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GLASS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLAT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BLINN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcingBarRoleEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EDGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PUNCHING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STUD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIGATURE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHEAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcReinforcingBarSurfaceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>TEXTURED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLAIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcResourceConsumptionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NOTOCCUPIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PARTIALLYOCCUPIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OCCUPIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NOTCONSUMED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PARTIALLYCONSUMED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONSUMED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRibPlateDirectionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>DIRECTION_Y</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIRECTION_X</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoleEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RESELLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIELDCONSTRUCTIONMANAGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONSTRUCTIONMANAGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONSULTANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OWNER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMISSIONINGENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CIVILENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FACILITIESMANAGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PROJECTMANAGER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICALENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MECHANICALENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUILDINGOPERATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUILDINGOWNER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CLIENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COSTENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRUCTURALENGINEER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ARCHITECT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SUBCONTRACTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTRACTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MANUFACTURER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SUPPLIER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcRoofTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREEFORM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOME_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PAVILION_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUTTERFLY_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RAINBOW_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BARREL_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MANSARD_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GAMBREL_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIPPED_GABLE_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIP_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GABLE_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHED_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLAT_ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSIPrefix</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>ATTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FEMTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PICO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NANO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MICRO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MILLI</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CENTI</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DECI</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DECA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HECTO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KILO</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEGA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GIGA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TERA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PETA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSIUnitName</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>WEBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WATT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TESLA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STERADIAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SQUARE_METRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIEVERT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIEMENS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECOND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RADIAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PASCAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OHM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NEWTON</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>METRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUX</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUMEN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>KELVIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>JOULE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HERTZ</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HENRY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRAY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GRAM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FARAD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DEGREE_CELSIUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CUBIC_METRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COULOMB</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CANDELA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BECQUEREL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AMPERE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSanitaryTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WCSEAT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WASHHANDBASIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>URINAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TOILETPAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SANITARYFOUNTAIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHOWER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CISTERN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BIDET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BATH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSectionTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>TAPERED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UNIFORM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSensorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TEMPERATURESENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOUNDSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SMOKESENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSURESENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOVEMENTSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOISTURESENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIGHTSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HUMIDITYSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HEATSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOWSENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIRESENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CO2SENSOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSequenceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINISH_FINISH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINISH_START</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>START_FINISH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>START_START</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcServiceLifeFactorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>G_MAINTENANCELEVEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>F_INUSECONDITIONS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>E_OUTDOORENVIRONMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>D_INDOORENVIRONMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>C_WORKEXECUTIONLEVEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>B_DESIGNLEVEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>A_QUALITYOFCOMPONENTS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcServiceLifeTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>REFERENCESERVICELIFE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PESSIMISTICREFERENCESERVICELIFE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OPTIMISTICREFERENCESERVICELIFE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXPECTEDSERVICELIFE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACTUALSERVICELIFE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSlabTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BASESLAB</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LANDING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROOF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSoundScaleEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DBC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DBB</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DBA</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceHeaterTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UNITHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINNEDTUBEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BASEBOARDHEATER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONVECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TUBULARRADIATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PANELRADIATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECTIONALRADIATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSpaceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStackTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RAINWATERHOPPER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COWL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BIRDCAGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStairFlightTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREEFORM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURVED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPIRAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WINDER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStairTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_CURVED_RUN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURVED_RUN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_RETURN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPIRAL_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THREE_QUARTER_TURN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THREE_QUARTER_WINDING_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_QUARTER_TURN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_QUARTER_WINDING_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HALF_TURN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HALF_WINDING_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QUARTER_TURN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>QUARTER_WINDING_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TWO_STRAIGHT_RUN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAIGHT_RUN_STAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStateEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>READONLYLOCKED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>READWRITELOCKED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LOCKED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>READONLY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>READWRITE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralCurveTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPRESSION_MEMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TENSION_MEMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CABLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIN_JOINED_MEMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGID_JOINED_MEMBER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcStructuralSurfaceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHELL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MEMBRANE_ELEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BENDING_ELEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceSide</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>BOTH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>NEGATIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POSITIVE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSurfaceTextureEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRANSPARENCYMAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TEXTURE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPECULAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHININESS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SELFILLUMINATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REFLECTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OPACITY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BUMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcSwitchingDeviceTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TOGGLESWITCH</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SWITCHDISCONNECTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STARTER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EMERGENCYSTOP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTACTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTankTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSUREVESSEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXPANSION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SECTIONAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PREFORMED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTendonTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COATED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WIRE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STRAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTextPath</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>DOWN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>UP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcThermalLoadSourceEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INFILTRATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RELATIVEHUMIDITY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DRYBULBTEMPERATURE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIREXCHANGERATE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EXHAUSTAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RECIRCULATEDAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VENTILATIONOUTSIDEAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VENTILATIONINDOORAIR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>EQUIPMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LIGHTING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PEOPLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcThermalLoadTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RADIANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LATENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SENSIBLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeriesDataTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIECEWISECONTINUOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIECEWISECONSTANT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIECEWISEBINARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISCRETEBINARY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISCRETE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTINUOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTimeSeriesScheduleTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DAILY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WEEKLY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MONTHLY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ANNUAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransformerTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLTAGE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREQUENCY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CURRENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransitionCode</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>CONTSAMEGRADIENTSAMECURVATURE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTSAMEGRADIENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CONTINUOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DISCONTINUOUS</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTransportElementTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MOVINGWALKWAY</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ESCALATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELEVATOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTrimmingPreference</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>UNSPECIFIED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PARAMETER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CARTESIAN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcTubeBundleTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FINNED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcUnitEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>VOLUMEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TIMEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>THERMODYNAMICTEMPERATUREUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SOLIDANGLEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RADIOACTIVITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSUREUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POWERUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLANEANGLEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MASSUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAGNETICFLUXUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MAGNETICFLUXDENSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUMINOUSINTENSITYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LUMINOUSFLUXUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LENGTHUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>INDUCTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ILLUMINANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FREQUENCYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FORCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ENERGYUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICVOLTAGEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICRESISTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCURRENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCONDUCTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCHARGEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELECTRICCAPACITANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOSEEQUIVALENTUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AREAUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AMOUNTOFSUBSTANCEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ABSORBEDDOSEUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcUnitaryEquipmentTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROOFTOPUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPLITSYSTEM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRCONDITIONINGUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRHANDLER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcValveTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STOPCOCK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEAMTRAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SAFETYCUTOFF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REGULATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSURERELIEF</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PRESSUREREDUCING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MIXING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ISOLATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASTAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GASCOCK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLUSHING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FAUCET</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLEREGULATING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLECHECK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DRAWOFFCOCK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DIVERTING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMMISSIONING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHECK</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>CHANGEOVER</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ANTIVACUUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>AIRRELEASE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcVibrationIsolatorTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SPRING</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>COMPRESSION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWallTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLUMBINGWALL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ELEMENTEDWALL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SHEAR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>POLYGONAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STANDARD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWasteTerminalTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WASTETRAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WASTEDISPOSALUNIT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ROOFDRAIN</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PETROLINTERCEPTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OILINTERCEPTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GREASEINTERCEPTOR</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GULLYTRAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>GULLYSUMP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOORWASTE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FLOORTRAP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowPanelOperationEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OTHEROPERATION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>FIXEDCASEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>REMOVABLECASEMENT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLIDINGVERTICAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SLIDINGHORIZONTAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIVOTVERTICAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PIVOTHORIZONTAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BOTTOMHUNG</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TOPHUNG</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TILTANDTURNLEFTHAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TILTANDTURNRIGHTHAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIDEHUNGLEFTHAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SIDEHUNGRIGHTHAND</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowPanelPositionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TOP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BOTTOM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>MIDDLE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowStyleConstructionEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>OTHER_CONSTRUCTION</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLASTIC</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALUMINIUM_WOOD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>WOOD</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>STEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>HIGH_GRADE_STEEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ALUMINIUM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWindowStyleOperationEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_HORIZONTAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_RIGHT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_LEFT</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_TOP</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_BOTTOM</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>TRIPLE_PANEL_VERTICAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_PANEL_HORIZONTAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>DOUBLE_PANEL_VERTICAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>SINGLE_PANEL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production><bgf:production><nonterminal>IfcWorkControlTypeEnum</nonterminal><bgf:expression><choice><bgf:expression><selectable><selector>NOTDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>USERDEFINED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>PLANNED</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>BASELINE</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression><bgf:expression><selectable><selector>ACTUAL</selector><bgf:expression><epsilon/></bgf:expression></selectable></bgf:expression></choice></bgf:expression></bgf:production></bgf:grammar>