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5200000.00 Dollar US$ China Home Elevator Landing Door Requirements Ackley

Published date: April 21, 2020
  • Location: Ackley, Iowa, United States

What are the landing door requirements for China Home Elevator?

1. The entrance to the car of the debris ladder should be provided with a non-porous landing door. After the landing door is closed, the gap between the door leaf and the pillar, lintel or sill should be as small as possible, and no more than 6mm. With wear during use, these gaps will become larger and larger, but the final gap should not be greater than 10mm.

2. The landing door and its frame should not be deformed under normal opening and closing. When the door is locked, use a force of 300N to vertically act on any position of the door leaf, and the force is evenly distributed on the 5cm2 round or square area. The door leaf should have no permanent deformation, or its elastic deformation is not greater than 15mm. After the test, the door can still be Normal action.

3. Each landing door should provide electrical and mechanical safety interlocks. If a landing door is open, the elevator should not start, or stop the running elevator. The elevator should not open the landing door during normal operation unless the car is in the unlocking area. The unlocking area should not exceed 75mm above and below the level of the landing. Landing door lock locking elements should engage at least 5mm. An emergency unlocking device that can be automatically reset is installed at least on the landing door of the end station.

4. The top and bottom of the horizontal sliding landing door and both sides of the vertical sliding landing door should be equipped with guiding devices, and ensure that the landing door does not derail, jam or misplace during the operation of the terminal during its normal movement. The door leaf of the vertical sliding landing door shall be fixed on two independent hanging parts.

5. Each floor entrance should be equipped with a sill. The horizontal distance between the landing door sill and the car door sill should be no more than 25mm.

The above is organized and shared by China Elevator Lifts Factory,Freight Elevators Manufacturers , hoping to help those in need.


Keywords: China Home Elevator
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