I'm going to request there be a public bathroom in our office building
Why do you think there should be a public bathroom in the office building?
People who are sick are often in need of toilet facilities.
I think it's a good idea to request a public bathroom be put into your office building because they're really useful and convenient. You shouldn't be afraid to ask for things that you think would benefit people and make your office building a better place.
Thanks.
That is really brave you would even suggest this. Try to make sure they won't require people to buy things to use the bathroom. It might keep the people you are trying to help out.