在建筑、电力、电信等行业高处作业中,由于作业空间相对狭小,作业难度高,危险性较大,稍不注意就会发生坠落事故。安全带就是高处作业时作业人员佩戴的,防止作业人员发生高处坠落和保护作业人员避免或减少因坠落而造成伤害的个人防护用品。安全带由腰带、安全绳、各种金属配件等 In construction, electric power, telecommunications and other industries at high altitude operations, due to relatively small operating space, high difficulty, dangerous, little carelessness will fall accident. Seat belts are worn by workers at height operations to prevent workers from falling from height and to protect workers from personal protective equipment that could cause injury as a result of a fall. Seat belts by the belt, safety rope, all kinds of metal parts