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 other public hall or any building used by two or more tenants or families in any such manner that it interferes with the free use of the driveway, corridor or exit.
('74 Code, § 19-22) Penalty, see § 132.99