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The fast rolling door is a fast door that is commonly used in various public places such as shopping malls, hotels, hotels, etc. It has a good quick opening and fireproof effect. In the initial stage of the fire house, it can effectively block the spread of the flame. Let's take a look at the classification of fast rolling doors.
First of all, it can be divided into open ways: one is manual roller blinds and the other is electric roller blinds.
Manual roller blind refers to the intention of pulling the roller blind manually by balancing the force with the torsion spring on the central axis of the roller blind.
The electric roller blind refers to the transformation of the central axis of the roller blind with a special motor, reaching the roller shutter switch, which can be set to the upper and lower positions for active termination. The special motors for fast rolling doors are: external winding door machine, Australian rolling door machine, tubular rolling door machine, fire rolling door machine, inorganic double curtain rolling machine, fast rolling door machine, etc.
Then according to the door material, it can be divided into: inorganic cloth rolling door, grid rolling door, aluminum alloy rolling door, crystal rolling door, stainless steel rolling door, color steel rolling door and so on.
Secondly, according to the use of: general rolling door, wind-proof rolling door, fire shutter door, rapid rolling door, electric Australian (mute) rolling door.
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