发布人：http://www.kdjlm.com 发布时间：2020-08-10 15:32:47
In life, we can often see the rolling shutter door. It can switch flexibly, which greatly saves the occupied space and increases the security of the environment. How much do you know about rolling shutter doors? Today small make up for everyone to sort out the relevant knowledge of rolling shutter door, let's have a look! The following is an introduction to the application of rolling shutter door.
The fire shutter door is a kind of modern fire door. Its electrical system is equipped with the control flags of smoke, temperature and thermal elements to cooperate with the fire control. At the same time, it is equipped with on-site emergency control device to ensure the evacuation of employees in case of fire. It is more and more widely used in the construction of modern intelligent comprehensive poor buildings and sites with strict fire conditions.
Fire shutter has important parts such as shutter, curtain surface and manipulator. The structure of the product is reasonable and the fire prevention function is good. Compared with the similar products at home and abroad, the inner cooling steam fog super fire shutter has good fire resistance, heat insulation and fire integrity. Its fire resistance lasts for more than several hours. It has low temperature rise and low water consumption. It is the ideal substitute of ancient fire shutter.
Fire shutter door is mainly used in industrial and civil construction fire compartment. When a fire occurs to the fire shutter door of the customized manufacturer, after the smoke and temperature detectors detect the smoke and temperature flags, the operator sends out behavior instructions to the door rolling machine, and the door rolling machine works to finish the function of fire shutter falling, two-step descending and closing, so as to intercept the fire potential and the extension of smoke. The product has stable function and good effect of fire prevention and heat insulation. It has been investigated several times by the national constant fire extinguishing system and the quality supervision and inspection of fire-resistant parts.