A building crane is a complex structural system that consists of the actual crane with trolley and hoist, crane rails with their fastenings, crane runway beams, structural supports, stops, and bumpers ...

PARSONS, W.Va. (WBOY) — A malfunction with a crane hoisting a steel beam on the Corridor H project in Tucker County led to a large-scale collapse on Monday. A recent video posted to social media ...

Contractor uses rotating platform to transport cranes ... concrete NEXT beams, which are 10 feet wide by 40 feet long and weigh approximately 50 tons each. The extension of the runway, once ...