The product features state-of-the-art design, proper construction, small size and large safety factor. Its advantages include appealing style, short setting time, quick personnel evacuation and easy operation, etc., which make it an ideal self-rescue article. During rescue activities, hook the governor to the bracket, tie the safety harness (which are furnished on both ends of the rope) around the chest, adjust to proper tightness, and slide down by own weight. ＃The rope is made by steel wires wrapped with high-strength synthetic fiber to guarantee the required tensile strength. ＃Only one person can be rescued each time. Repeated personnel rescue and property transfer are possible. ＃Due to the use of gear transmission and friction deceleration system, the user can descend to the ground at a given speed from certain height by his/her own weight. The weight vs. descending speed is defined in the following table: Weight(kg) 15-20 20-40 40-60 60-80 80-100 Speed(m/s) 0.16-0.3 0.3-0.6 0.6-0.9 0.9-1.2 1.2-1.5 Specification Load capacity: 15 - 100kg Descending speed: 0.16 - 1.5m/s Rope strength: >3,822N Safety hook strength: >10,000N Number of persons carried: 1 person / time Height: 10 - 45m Safety harness strength: >5,600N Governor weight: Max. 3.2kg Standard: GA413 - 2003