Evacuation device for use in building during emergency situation, has drive mechanism vertically provided on upper part of coil, steel cable whose end is provided with harness part, and braking system vertically provided below coil

摘要

The device has a fire retardant horizontal structure provided on an outer surface of a building. A mobilized piece is provided on the horizontal structure. A coil is provided in an outer part of the building. A steel cable (3) is provided on the coil, and a braking system is vertically provided below the coil. An end of the cable is provided with a harness part, and a drive mechanism is vertically provided on an upper part of the coil.