The life test times of the landing door lock ≥ 3 million, The applied voltage: DC110V or AC110V
In accordance with GB7588 Standard No. 1 modified single pendulum test requirements
Match cold drawn solid guide rail, run more smoothly
The methods of forced close: Double hammer
Side opening landing door device-SL interface
This side opening landing door device is SL interface, suitable for villa lift, medical elevator and cargo elevator.
This 4 panels center opening landing door device is designed for household ladders with a minimum door opening width of 700.