| Name | Type | Description | Notes |
|---|---|---|---|
| Type | string | [optional] [readonly] [default to "FaceEnergyPropertiesAbridged"] | |
| Construction | string | Identifier of an OpaqueConstruction for the Face. If None, the construction is set by the parent Room construction_set or the Model global_construction_set. | [optional] |
| VentCrack | AFNCrack | An optional AFNCrack to specify airflow through a surface crack used by the AirflowNetwork. | [optional] |