... ,it always thought as a symbol of high quality. 1)Escalator:TypeFSL(Commercial)Inclination30° /35°Step width(mm)600/800/1000Horizontalstep ... .Flat cable, Landing display, Controller,limit switch,swith for landing door,push button,key switch,etc(Standard:EN81)9)Escalator parts: Step ... ,Return station,Up& bottom guide,Tracing machine etc.(Standard:EN115) escalator