Film in projection room: in store

(1) Only films intended for use during an exhibition shall be kept in the projection room. (2) Films kept in the projection room for use during an exhibition shall be kept in a strong metal box when not actually in use. (3) The box shall have a close fitting lid which shall be kept closed whenever the projector is working. (4) All other film stored in the building shall be kept in strong metal boxes with close fitting lids which shall be kept locked at all times except when in use for the purpose of inserting or extracting films.