cooling used escalator 1.elevator cooling system 2.220 ... Air cooling1. exlusive thechnical solution of the elevator cooling .air-conditioner,air chiller,cooling ... car elevators, medical elevators, residential elevator, goods elevators,passengers elevator , sightseeing elevators and others.Installation ... Elevator Load Capacity(kg)>1350>1350Air Out,Air ReturnFrom Two Sides, To Front cooling used escalator ...