All buildings, structures or parts thereof in the Borough used for the
purpose of public assembly, entertainment or amusement shall be kept in a
thoroughly clean and sanitary condition at all times and shall be provided
with adequate ventilation. The owners, lessees or tenants in charge thereof
shall be held responsible for the condition of such building, structures or
parts thereof.
It shall be prohibited in all public places to use:
B. Any drinking cup in common.