Elevator Guide System
Limit the car and the weight of the degree of freedom of movement
Elevator Traction System
哪个app可以买球赛Output and transfer power, so that the elevator operation.
Electric Control System
Operation and control of elevator operation.
Safety Protection System
To ensure the safe use of the elevator, to prevent any accidents that endanger personal safety.
Elevator Door System
Sealed layer station entrance and car entrance.
Elevator Cabin System
An elevator component, which carries passengers and cargo, is a part of the elevator.