63. Operator's cab or cabin.- The employer shall ensure at a construction site of a building or other construction work that- (a) the operator of every lifting machine in outdoor service is provided with a cab or cabin which- (i) is made of fire resistant material; (ii) has a suitable seat, a foot rest and protection from vibration; (iii) affords the operator an adequate view of the area of operation; (iv) affords the necessary access to working parts in cab; (v) affords the operator adequate protection against the weather; (vi) is adequately ventilated; and (vii) is provided with a suitable fire extinguisher. | 
