What are the similarities and differences in performance?

    1. The common characteristics of the three can meet the use requirements of fire garages:

    A.One-key linkage: alarm bell linkage can also be realized, which is functionally a principle; when receiving fire rescue information, it is impossible to slowly open the doors one by one, and then dispatch the rescue; such a major life-threatening situation At the juncture, it must be after the alarm sounded, the fire electric lift gates were all opened immediately, and the rapid rescue mission was carried out in the shortest time.

    B. Emergency opening: This is considered in case of a power failure. In the event of a power failure, it can also be quickly turned on by manually pulling the rope or selecting a reserve power supply for rescue work.

    2. What is the functional difference between the three kinds of doors?

     A.The speed is different: the full-perspective fire-fighting electric lift gate and the steel lift gate with red upper and lower blue have basically the same up and down speed, 0.25-0.35m/s; while the speed of the hard fire-fighting quick door is very fast, at 1.0-1.5 m/s, if the speed requirement is very high, you can choose a hard fast fire door. 

    B. Lighting performance: The full-perspective fire-fighting lift door is a combination of fully transparent double-layer PC boards, aluminum alloy frame, and has better lighting and visual performance; hard fire-fighting quick doors and steel lift doors with red upper and lower blue are generally one. Row of windows, lighting is weaker.