High-rise escape ease down

JSH-100/35-series of life-saving relief to drop high-rise self-help escape a reciprocating device. Is the best choice for high-rise building caught fire incident quickly escape of trapped persons. Use this life-saving relief to drop, the trapped workers can quickly out of the woods on their own, without the aid of foreign aid, the product of advanced technology, reliable performance, the use of safety. GA413-2003 the products meet national standards, inspection by the National Fire Equipment Quality Supervision and Inspection Center. Product is suitable for office buildings, commercial buildings, residential buildings, schools, hotels, and other public places *