Pennsylvania Statutes Title 53 P.S. Municipal and Quasi-Municipal Corporations § 24938. Roof garden, art gallery, etc., above theatre

Nothing herein contained shall prevent a roof garden, art gallery or rooms for similar purposes being placed above a theatre or public building, provided the floor of the same forming the roof over such theatre or building shall be constructed of iron or steel and fireproof materials, and that said floor shall have no covering, boards or sleepers of wood, but be of tile or cement. Every roof over said garden or rooms shall have all supports and rafters of iron or steel and be covered with glass or fireproof materials, or both; but no such roof garden, art gallery or room for any public purpose shall be placed over or above that portion of any theatre or other building which is used as a stage.