258 Provisions in connection with cinema exhibitions. Provisions in connection with floor coverings and curtains. Enclosures. Apparatus and installa- tions. Projectors. Films ex- ceeding 100,000 fect to be stored in vault, Cementing of films. Ch. 30. No. 10.] Cinematograph. likely to restrict egress by the public from the building in which such cinematograph exhibition is being held. 8. All sliding or folding shutters or roller or collapsible gates of a building shall be left fully open whilst the public is present at any cinematograph exhibition. 9. (1) Floor coverings of buildings shall be fixed in such a way as to prevent rucking or obstruction, and shall be sunk to floor level. All floors shall be maintained in a non-skid condition. (2) All curtains shall be hung not less than 2 inches clear of floors, and shall slide freely. 10. (1) Ventilation in enclosures shall be as approved by the Director of Works and Hydraulics. (2) Two openings for each projector in an enclosure shall be provided and the construction thereof shall be subject to the approval of the Director of Works and Hydraulics. (3) All furniture and fittings within an enclosure shall be of non-combustible material. (4) No film cement shall be kept in an enclosure. (5) No winding or rewinding of films shall take place in an enclosure whilst members of the public are present on the premises or the projectors are in use. In new buildings separate rewinding rooms shall be provided and shall be subject to the approval of the Director of Works and Hydraulics. (6) No smoking shall be permitted in enclosures or rewinding rooms. Notices to this effect shall be permanently affixed in a prominent position. (7) Films other than those being projected, and being prepared for projection, shall be kept in a non-combustible container. (8) Barriers and notices shall be provided to prevent members of the public coming into contact with enclosures. 11. All electrical apparatus and installations shall be of a standard and specification approved by the Government Chief Electric Inspector. 12. Projectors shall be of a type approved by the Government Chief Electric Inspector and shall be placed on firm fire-resisting supports. 13. Not more than 500 Ib. (100,000 feet) of film shall be permitted to be kept in any building unless stored in a vault and in any case not more than 125 Ib. (25,000 feet) shall be exposed at any one time. 14. (1) No collodion, amy! acetate or other similar flammable substance for the cementing of film shall be kept other than in rewinding rooms, or approved fire-resisting cabinets or safes, or in any quantity exceeding one Imperial pint. (2) Splices in film shall be made by a cutting and splicing machine approved by the Superintendent of Fire Brigades. (3) Motion picture projectors shall be operated by and be in charge of a projectionist to be licensed by the Government Chief Electric Inspector.