
This high-rise escape descent device uses military-grade 7×19 anti-twist steel wire rope, protected by a flame-retardant coating and a nylon sheath. It has been tested to withstand over 800 kg of pulling force, exceeding national standards by twice the strength. The innovative no-drill magnetic fixation system allows for quick installation on windowsills or pipes in just 3 seconds. Paired with an anti-fall ergonomic safety harness, it enables a safe descent at a speed of 9 m/min during a fire. The housing features an intelligent storage compartment, with a pre-set anti-tangle structure for the steel wire rope, allowing a single person to deploy the rope in 60 seconds in emergencies. It is suitable for various self-rescue scenarios such as power outages during earthquakes or smoke-filled stairwells. The annually inspected sealed steel box design ensures a ten-year state of emergency readiness.