Section 91(5) in The Tamil Nadu Cinemas (Regulation) Rules, 1957
(5)Not less than four stirrup pumps and 3 buckets filled with water shall be provided if there is no gallery, or first floor, or balcony in the premises and not less than 6 stirrup pumps and 12 buckets filled with water shall be provided if there is a gallery or first floor or balcony in the premises in which case, at least two stirrup pumps and 4 buckets filled with water shall be kept in the gallery or fist floor or balcony.
