Section 89 in The Tamil Nadu Cinemas (Regulation) Rules, 1957
89.
All films, when not in use, shall be kept in separate closed metal boxes. The metal boxes shall be of substantial construction, the plate used being not less than [0.56 millimetres] [Substituted by G.O. Ms. 3999, Home, dated 3rd November 1968.] thickness. Each box shall have a hinged cover secured by hasp and staple. A rack shall be provided for storing the closed metal boxes without piling. Films shall not be stored in any part of a building which is at a lower level than any other part thereof used for residential purposes.
