Escape rope core with military aviation steel wire, outsourcing by braided nylon line, dropped midway across the fire can not be easily burnt out, still can automatically and slowly decreased.

Once a fire occurs in a building, not from the secure channel mouth fled, should immediately open the package and remove the escape rope, will escape the one end of the rope safety hook hanging in the window or firmly fixed on the building, and then quickly from the window fled the scene of the fire.