(i) All cinemas shall be provided with such number of hydrants as may be approved by the Executive Engineer and the Fire Officer. The hydrants shall be of a diameter not less than 6 centimeters and shall be fixed at such sites as may be approved by the Executive Engineer and the Fire Officer.
(ii) The Hydrants shall be connected to the cisterns as provided in rule 75 by taking separate mams of 3" diameter from each cistern and jointed together by a single main of 7.5 centimeters diameter:
Provided that, in the case of premises where no cisterns are required to be kept under rule 75, the hydrants shall be connected to the municipal water mains.
(ii) Hose pipes with jet nozzles and reqwred accessories shall also be provided as directed by the Executive Engmeer:
Provided that, nothing in this rule shall apply to premises in any area duly licensed for use for cincmatograph exhibition before the coming into force of these rules if such premises are situated in places where the municipal water main have a connection sufficiently close to such premises.