Section 53(5)(b) in Tamil Nadu Combined Development and Building Rules, 2019
(b)Every lift shall be in conformity with the following requirements:(i)The lift way and the car shall be enclosed.(ii)The lift shaft shall be enclosed with fire resisting materials and shall be ventilated from the highest point direct to the open air.(iii)The motors, the winding gear and the operating mechanism shall be installed in a chamber constructed of fire resisting materials and shall be ventilated from the highest point direct to the open air.(iv)These shall be fitted with an inter-locking device of such a type as will prevent,