Gaozhou fireproof rolling shutter door isolation and cleanliness

Description :

The fireproof rolling shutter door provided by Shenzhen Yongxingsheng Gate Control Technology Co., Ltd. is a door that is connected in series with multi joint movable door pieces, and rotates up and down around the scroll above the door in a fixed slide. The rolling shutter door, like a wall, serves as a horizontal partition. It consists of 13 parts, including a curtain panel, seat panel, guide rail, support, scroll, box body, control box, door rolling machine, limiter, lintel, manual quick release switch device, button switch, and safety device. It is generally installed in areas where wall partition is inconvenient.

  Inorganic special grade fireproof rolling shutter (double track double curtain) serves the same function as a firewall, providing horizontal fire separation. It consists of 13 parts: curtain board, seat board, guide rail, support, scroll, box body, control box, door rolling machine, limiter, door lintel, manual quick release switch device, button switch, and safety device. It is generally installed in areas where firewall separation is inconvenient. For example, open elevator halls, escalators, spacious business halls in department stores, exhibition halls in exhibition buildings, and parts of buildings with large openings that cannot use fire-resistant doors and windows. Fireproof rolling shutter doors have been widely used in construction projects for fire separation.

Fireproof rolling shutter doors are indispensable fire prevention facilities in modern high-rise buildings. In addition to the functions of ordinary doors, fireproof doors have special functions such as fire prevention, smoke isolation, suppression of fire spread, and protection of personnel evacuation. They are widely used in densely populated places such as high-rise buildings and large shopping malls.

Performance and features:;                 Gaozhou fireproof rolling shutter door isolation and cleanliness
After long-term testing and summarization, it has been found that the built-in travel switch of the fireproof rolling shutter motor cannot recognize the travel of the rolling shutter door due to long-term use failure, which often leads to the phenomenon that the rolling shutter door cannot automatically stop moving up or down, causing serious damage to the already decorated ceiling, and even posing a risk of detachment of the rolling shutter blades, posing a great danger to pedestrian or property safety.
*Designed with a microcomputer chip, the large stroke of the roller blind is controlled by the stroke time memory of the roller blind. Even if the stroke switch fails, there will be no danger.
1. Adopting a dual track double curtain structure design, the curtain surface is composed of multiple layers of inorganic fire-resistant insulation materials, which have excellent smoke and fire resistance performance. After a 1200 ℃ fire resistance test, the average temperature rise of the back fire surface does not exceed 140 ℃, and the high temperature rise does not exceed 180 ℃,.
2. Light weight, good curling performance, small space occupation, flexible opening and closing, low noise, higher safety factor and other advantages.  
3. High tensile strength, strong corrosion resistance and moisture resistance.
4. No need for sprinkler protection, reducing the amount of fire water used.
5. The control system meets the control requirements of ordinary steel composite roller blinds.
6. Provide door position status signals to the fire control center.
7. Automatic protection function for phase loss.
8. Equipped with automatic detection of power input phase sequence.

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• fireproof rolling shutter