(1) All outside doors for the use of the public shall be made to open outwards and all internal doors shall be hung so as not to obstruct, when open any gangway, passage stairway for lading. Such doors when open should engage on an automatic spring.
(2) All such doors may be kept closed but not bolted during a performance or exhibition; provided an attendant is placed in charge of each such door whose duty it shall be to throw open the door in case of emergency.
(3) All exit doors having fastenings shall be fastened by automatic or panic bolts only, of a pattern and in a position to be proved by the licensing authority, but where such doors are also to be used by the public for entrances they may be fitted with lever or other approved fastenings in approved positions. Doors so fitted, however, must not be fastened so long as any of the public are on the premises.
(4) All barriers and internal exit doors shall be made to swing or to open outwards with no other fittings than automatic bolts.
(5) No doors, handles or other fittings shall project into exit ways more than one inch when the doors are open, and no locks, monkey tails, flush or barrel bolt, or lucking bars or other obstructions to exit; other than as before mentioned shall be fitted on any doors, gates or barriers.