Hoisting and handling of high-rise manual derrick mast

Equipment hoisting is a high-risk operation, which shall be carried out in strict scientific and reasonable steps to protect machine and personal safety.

The lifting and handling of high-rise manual derrick mast is a relatively large project, and sufficient preparations must be made in advance. Before the operation, a tranquility belt must be carried. The suspension of the tranquility belt must meet the requirements of the tranquility regulations to ensure the safety of workers.