No person owning or in charge or control of any lavatory or washroom in any hotel, restaurant, factory, store, office building, school, public hall or public place or building shall maintain, in or about such lavatory or washroom, any towel for common use, or expose for use or allow to be exposed for use, any towel to be used by more than one person. The term “common use” as used in this section shall be construed to mean for use by more than one person without being washed after such use. Any person violating any of the provisions of this section is guilty of an offense. (Ord. Nos. 7802; 19963)