328 Ch. 30. No. 20.] Motion Picture Films (Carriage & Stcrage). 4. No motion picture film other than motion picture film provided for in the ‘aid regulation 13 shall be stored within any high fire risk area of the Colony. 5. Racks shall be of incombustible material and arranged for storage of single reel containers or in storage of 1.¢.C containers. Incombustible partitions of { inch in hard asbestos or its equivalent in fire resisting value, and extending from the floor to the top of the rack shall be provided to divide racks into vertical sections not over 3 feet wide and so placed as not to obstruct distribution from) sprinkler heads. Racks shall not obstruct vent openings. 6. Vaults and other buildings attached thereto used in connection with film storage shall be protected by a system of sprinklers to specification 175 of the National Board of Fire Underwriters. All electrical apparatus and installations in vaults shall be of standard approved by the Government Chief Electric Inspector. 8. No combustible materials other than film shall be stored or placed in a vault. 9. All film shall be kept in closed containers, except during the actual time it is being worked on or examined. 10. (1) No more than 20 double rolls or 40 single rolls of film per operator shall be removed from a vault at any time for inspection or shipping purposes; and not more than 2 double rolls or 4 single rolls per operator shall be exposed at any one time. (2) No reel shall be exposed in a vault at any time. 11. (1) Serap film shall be kept separate from all other material, and under water in stecl drums with close fitting covers. (2) All film for disposal shall be deposited with the Superintendent of Fire Brigades. No film serap shall be buried or burnt. 12. (1) No film shall be inspected, repaired or rewound other than in a rewinding room. (2) No non-essential combustible material shall be kept in rewinding rooms other than in cabinets. 13. (1) All shipping and rewinding rooms shall be fitted with a sprinkler system to conform to specification 175 of the National Board of Fire Underwriters. (2) Collodion, amyl acetate or other similar flammable substance stored in a rewinding room shall be kept in a metal container, and the total quantity exposed at any one time shall not exceed one Imperial pint. 14. (1) Allintransit films at a film exchange shall as soon as practicable be placed in a vault. (2) Film shall only be transported in a vehicle in respect of which a permit in writing authorising the carriage of film in such vehicle has been issued by the Superintendent of Fire Brigades.