It shall be unlawful to obstruct or permit the obstruction of any stairway, aisle, corridor or exit in any office building, factory, hotel, school, church, theater, assembly hall, lodge or public hall, or in any building used by two or more tenants or families in a manner as to interfere or endanger the free use of the stairway, aisle, corridor or exit.
(1980 Code, § 31.132) Penalty, see § 133.99