1. angle: 30 or 35 degree 2. setp wide: 600mm, 800m, 1000mm 3. speed: 0.5m/s 4. step: stainless steel or aluminum SL escalatorAngle 30 degree or 35 degreeOperation system PLC control or VVVF controlSpeed 0.5M/SStep width 600MM, 800MM, 1000MMStep Materialstainless steel or AluminumHandrailrubber (black) + 10MM tempered glassInter and outer cover plate stainless steel Demarcation lampYESPower ...