The frame rotator always needs a companion which is an overhead lifting hoist that is located at the other end of the frame rotator. The operator works in tandem with the lifting hoist and frame rotator to rotate a heavy steel frame.
The frame rotator always needs a companion which is an overhead lifting hoist that is located at the other end of the frame rotator. The operator works in tandem with the lifting hoist and frame rotator to rotate a heavy steel frame.