发布人：http://www.kdjlm.com 发布时间：2017-10-26 16:06:33
1, first of all, there should be anti pushing equipment, to avoid force means pry door body, security guard against theft.
In 2, hinder human planning initiative to rebound, the car bump to avoid fire door door drop operation, make the person or vehicle smoothly after. The door body is firm, and can be equipped with and anti pushing equipment, to avoid forced means to pry the door body, continue to alarm, security anti-theft.
3, different architectural features can choose interior, exterior, with three fire shutter doors, the price is not the same installation method, open the shutter after coiling in the upper door, can save the garage internal space, and does not have dirt, rain, snow and other debris into the garage, the surface appearance of fashion.
Rolling shutter door purchase method:
1, electric rolling shutter door accessories is not support manual function, manual to facilitate, convenient. When the power is cut off, the clutch will change 90 degrees, and then the hand can be pushed and operated.
2, electric rolling shutter door can not exist, inertia slide appearance, to have two sided active card lock function.
3, in order to improve the smooth operation of electric rolling shutter door, to strengthen the tension, so the factory is selected before and after the 8 wheel drive, even row gear rotation production and installation technology.
4, the electric rolling door layout is not precise, lubrication degree is good or bad, electric shutter doors heat contrast, selection of the entire gear, no chain, no belt, thereby enhancing the shutter movement of all life.
The above is today's introduction, if you want to know more about our company's products, you are welcome to telephone consultation, we will provide you with detailed product information.