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Elevators are indispensable indoor vehicles in modern cities. Modern elevators are mainly composed of tractors (winches), guideways, counterweight devices, safety devices (such as speed limiters, safety clamps and buffers), signal control systems, car and hall doors. These parts are installed in the well and machine room of the building respectively. Wire rope friction drive is usually used. Wire rope bypasses the traction wheel. The two ends are connected to the car and the balance weight respectively. The traction wheel is driven by the motor to lift the car. Elevators are required to be safe, reliable, efficient, accurate and comfortable. The elevator's basic parameters include rated load, passenger number, rated speed, car outline size and shaft type, etc. Simple Use (Solutions in Emergency Situations)

Manned elevators are intelligent and automated equipment controlled by a computer. No special personnel are required to operate the elevator. Ordinary passengers can ride and operate the elevator according to the following procedures.

1. At the entrance of the elevator on the elevator floor, press the arrow button in the upper or lower direction according to the need of ascending or descending. As long as the light on the button is on, your call has been recorded, as long as you wait for the elevator to arrive.

2. When the elevator arrives at the door, let the passengers in the car out of the elevator first, and then the caller enters the elevator car. After entering the car, press the corresponding digital button on the control panel of the car according to the floor you need to reach. Similarly, as long as the button lights up, it means that your selection has been recorded; at this time, no other operation is needed, just wait for the elevator to arrive at your destination.

3. The elevator will open the door automatically when it reaches your destination floor. At this time, the elevator will step out of the elevator in sequence, which ends the process of taking the elevator.