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1926.1436(d)(3) Cranes & Derricks in Construction, Stiffleg Derricks
The mast base and stifflegs must be designed to withstand maximum horizontal and vertical forces encountered when operating within rated capacity ...
1926.1436(d)(3)(ii) Cranes & Derricks in Construction,
The mast base and stifflegs must be designed to withstand maximum horizontal and vertical forces encountered when operating within rated capacity ...