Section 81 in West Bengal Municipal (Building) Rules, 2007
81. Provision for doors for an assembly room or hall.
The doors of a room or a hall, where groups of people congregate or gather in any building, shall be made to open outwards and no locks or bolts for closing the same from outside shall be affixed thereto. There shall be at least two such doors in every such room or hall if not more than 300 persons are intended to be accommodated therein and an additional door shall be provided for every 100 persons or part thereof in excess of 300 persons. The width of every such door shall not less than 1.80 metres.
