Door hardware and other devices and physical components of the means of egress shall be maintained in good working order at all times.
All required means of egress shall be maintained free from the accumulation of snow and ice.
Furnishings, decorations or other objects shall not be placed so as to obstruct exits, access thereto, egress therefrom, or visibility thereof. Furnishings and decorations shall not be placed in building hallway corridors or elevator lobbies except as authorized by FC1027.4 or other provision of this code. Hangings and draperies shall not be placed over exit doors or otherwise be located to conceal or obstruct an exit except as authorized by the commissioner. Mirrors shall not be placed on exit doors. Mirrors shall not be placed in or adjacent to any exit in such a manner as to confuse the direction of exit.