Section 64(1) in The Tamil Nadu Cinemas (Regulation) Rules, 1957
(1)The licensee shall provide sufficient and approved artificial means of ventilation whenever required by the licensing authority. Artificial means of ventilation shall include provision of exhaust fans. [The standard for ventilation shall be 28 cubic meter of fresh air per seat per hour.] [Added by G.O. Ms. No. 3171, Home, dated 15th December 1976.]
