... symbol of high quality. 1)Escalator:TypeFSL(Commercial)Inclination30° /35°Step width(mm)600/800/1000Horizontalstep length (mm)800/1200 or ... (m/s)0.5Capacity (p/h)4500/6750/9000 for step width 600,800,1000mmPower supplyAC 3 phase. 50Hz.60Hz or ... etc(Standard:EN81)9)Escalator parts: Step,Yellow decoration,Comb plate,Return chain,Step chain,Roller of step &chain,Guide roller,Tachometer roller,V-Belt pulley ...