what are kinds of elevator?
What is an Elevator? There are two basic kinds of elevators Roped Hydraulic and Holeless Hydraulic Elevators: the elevator is raised or pushed up by oil through a plunger in a cylinder attached to the underside of the elevatorThis elevator is primarily used in low-rise buildingsThe major advantage to this elevator is that it does not need a penthouse or overhead support to house the machinery Traction elevator: is hoisted up or pulled up from cables from an overhead machine.
