The combination of designs is applied in the construction elevators of these series. With the combination six kinds of construction elevators. With different specifications and lifting weight can be combined in one set of same equipment. The transmission mechanism is on the top of the cage and so that it makes the elevator's operation and starting more stationary and the maintenance more Low-noise, convenient, maintenance, accurate and stationary engagement of gear and rack. Long service life.

There are three type of hoisting cage(with driving house or not), three type of cable system(cable trolley with independent rail, cable trolley whose rail is rail frame itself and auto winding roller), two type of anchorage frame (directly anchorage or anchorage frame with back pipes)for selecting.