Section 52(4) in The Tamil Nadu Cinemas (Regulation) Rules, 1957
(4)Suitable shelters shall be provided for protecting the would be purchasers of tickets standing in queues from sun and rain. The shelters may be of permanent pucca construction or of a light type of construction with asbestos cement sheets over steel or precast reinforced concrete members. The shelters should be so arranged that they do not affect light and ventilation and at the same time afford protection against sun and rain for the would be purchasers of tickets standing in the queues;
