Loading decks consist of a steel frame, wooden or metal platform and a lifting system that can be operated by a crane or winch. The steel frame is the main supporting structure of the loading decks, which can withstand large loads and pressures. The wooden or metal platform is the main working area of loading decks, where various materials and equipment can be placed and transported. The lifting system is the main movement mechanism of loading decks, which can control the lifting and horizontal movement of loading decks.