... it always thought as a symbol of high quality. 1)Escalator:TypeFSL(Commercial)Inclination30° /35°Step width(mm)600/800 ... ,5000KGSpeed:0.25M/S.0.5M/S8)Elevator parts:PC Board,Cabinet,Guide rail,COP.LOP,Car door,Floor ... door,push button,key switch,etc(Standard:EN81)9)Escalator parts: Step,Yellow decoration,Comb plate,Return chain,Step ... ,Up& bottom guide,Tracing machine etc.(Standard:EN115) escalator