Section 57(1) in The Tamil Nadu Cinemas (Regulation) Rules, 1957
(1)Where the first tier or balcony extends over the pit or stall, the height between the floor of the pit or stall and such tier or balcony shall not in any part, be less than [3 metres] [Substituted by G.O. Ms. No. 3999, Home, dated 23rd November 1962.]; the height between the floor or the highest part of the gallery and the lowest part of the ceiling over the same shall not, in any part, be less than [3.75 metres] [Substituted by G.O. Ms. No. 3999, Home, dated 23rd November 1962.]. The height between any tier and the tier or ceiling above it shall, in on case, be less than [2.75 metres] [Substituted by G O. Ms. No. 3999, Home, dated 23rd November 1962.].
