First: shorter braking distance than safety belt

It conforms to the principle of ergonomics, has a wide range of applications and is light in weight. It is worth mentioning that when a high-altitude operator falls rapidly, he will react quickly and lock the descent system. The distance of the braking slide is usually within 1.2 meters, which can effectively prevent the collision injury caused by collision with other obstacles during the fall process, which is not provided by the safety belt.

Second: longer service life than safety belt

The structure of the safety belt is simple, and the material is generally polyester, polypropylene or nylon. If it is exposed all year round, it is easy to break when it is eroded by wind, frost, rain and snow or collided with other hard equipment; The fall arrester has aluminum alloy shell as a strong protective backing, and aviation grade steel wire rope as a telescopic device, which is safe and durable, not easy to rust, and has a longer service life.