It is characterized by stability and smoothness and can control the speed of the elevator through the interrogate. The speed is 1 m / s (the control board of the card and the inverter: one of the common types when installing the elevator of Gear and Gearless, known as the control (speed unit).
Control panel: One of the common types when installing a gear elevator, known as the control (1 speed / 2 speed ) characterized by low hair, but noticed by shaking when changing from slow to fast speed and vice versa.
Reel Drive Control Panels: This type is the oldest type where the control panel contains a large number of reels. Through open and closed capture, the signals and orders are controlled and the upward direction.