Escalator Step width: 600mm—1000mm Rated speed: 0.5m/s Travelling height: 3000mm—12000mm Angle of inclination: 30º, 35º Satety device: Static electricity protection of step(pallet) Emergency stop button on entrance Handrail entry safery protection Over speed protection Under speed protection Unintentional reversal protection Phase faliure protection Short circuit protection Over-load protection Step(pallet)sagging protection Comb sagety guard Inspection socket Machine room guard Emergency stop button on control cabinet Auxiliary brake Handrail guard Skirting guard Main drive chains safety protection Skirting brush Step(pallet)chain safety protection