Fast roll-down metal door basic disposition: 
1st, doorframe material: Cold rolling plate steel construction, high quality baking varnish craft processing; Guards against corrosion highly the Asian light aluminum alloy;  Stainless steel (no matter what chooses one kind).

2nd, curtain material: High density industry Kieb, longitudinal strength 5700/5100N5cm,
The peel strength 900/80N use humidity 70℃ to - 30℃, middle matches the sectional type to strengthen the aluminum alloy enhancement crossbeam, fire protection rank Germany standard MZDINBL.
3rd, Kieb color: Blue, yellow, white, translucent, entire transparent;  Perspective way: Crosswise transparent Windows.
4th, sealing property: The bottom end is loaded with the aggravation to be mad the cloth, it may (both sides have seal wooltop) with each kind of not smooth ground strict union, 
5th, control cubicle: By the Japanese Mitsubishi frequency changer, the Mitsubishi PLC programming control, is compatible with each kind of commonly used protective device.
6th, power performance: German SEW electrical machinery 0.75KW, can the load bearing big load, highly effective, the low noise.
6th, power performance: German SEW electrical machinery 0.75KW, can the load bearing big load, highly effective, the low noise.
7th, promotion speed: 0.8m -1.5m/s
8th, control mode: A. Earth magnetism link: The magnetic induction may achieve 0.8m.
           B: Wireless remote control: Each leafed door has two remote control launchers, remote control opening. 
             C: Infrared radar induction type
             D: Anchor rope type
9th, safety performance: Infrared An Bao: The doorframe both sides have the far infrared rightly one.
    10th, power cut disposition: Attaches the power cut manual rocking bar, meets when the power cut also may gentle opening or closes this gate