The door body of the lifting door adopts horizontal split folding connection, which makes the door easier to repair and replace. At the same time, it can also open small doors and windows. The use of interlocking equipment to open small doors facilitates the passage of personnel and ensures the safety of the door operation.

1. The door body of the lifting door adopts horizontal split folding connection, which makes the door easier to repair and replace. At the same time, it can also open small doors and windows. The use of interlocking equipment to open small doors facilitates the passage of personnel and ensures the operation of the door. The safety fully reflects the convenience of the passage and saves power.
2. The door body of the lifting door adopts the bearing type operation, which not only overcomes the disadvantages of the rolling shutter door running noise, but also makes the door run more smoothly. 3. The door body of the lifting door is filled with polyurethane foam inside double-layer hot galvanized steel plate, which improves the flame retardancy compared with the rolling shutter door, and greatly reduces the cost compared with the fire shutter door.
4. The difference between the two motors is that the lifting door motor has increased many functions compared with the rolling door motor. The lifting door motor has increased many functions compared with the rolling door motor. For example, it can be externally connected with remote control, radar or geomagnetic ring and other electrical switches, and can be connected with infrared, airbag safety side and other protection equipment.

Key words:Qingdao fast door; Qingdao Industrial Lift Gate