2025-07-17
Cranes are indispensable equipment in modern industrial production. When in use, they are widely applied in various operations such as lifting, transporting, loading and unloading of materials, and personnel transportation. Due to the large operating space and numerous exposed moving parts of most lifting machinery, the area of potential accident hazards is large. The workplace often requires the cooperation of multiple people, demanding the coordination of personnel such as command, binding, an
