FOSTO escalator has slim shape, public traffic type, intelligent type, and all weather type for your choice.Entrance protection of handrail; emergent stop; protection by apron plate; protection of driving chain; protection of step chain; protection of loop of electrical appliances; arrester; alarming line; non-operation reverse protection; protection of overspeed; safety protection of comb plate; sinking protection of footplate; auxiliary arrester; open-phase (reverse-phase) protection; safety protection of uprush of stairs.