一定牛彩票

How does the fire shutter door fire? [Principle of fireproof shutter door]

Fire shutter doors are now common in many large places, so what are the functions and specifications of fire shutter doors? Many people think that the most important role of fire shutter doors is fire prevention. It is true, but fire shutter doors also have other functions. Now let's popularize the functions and specifications of fire shutter doors.

原理 图解

Nowadays, many large places generally use fire-resistant shutter doors. Why? In fact, many public places usually leave large door openings for people to enter and exit. In order to take fire prevention measures, fire-resistant shutter doors are a good choice. The fire shutter door can amplify the fire and heat insulation, prevent the fire from chaos, and can well protect the lives and property of personnel. It is an indispensable fire prevention measure in modern buildings.

Speaking of the role of fire shutter doors, his role is, as its name implies, to prevent fire from spreading and spreading. In fact, the fireproof shutter door fire protection method is horizontal fire protection, to isolate the enthusiastic flame in a certain space, and the fireproof shutter door is composed of a variety of structures such as curtain board, seat board, support, scroll, box and so on, so its installation location is generally a firewall Divided parts.

Fire shutter doors can be said to be a general term, there are many types under it. Among them, it can be classified according to materials, including steel fire shutter doors, composite fire shutter doors, inorganic fire shutter doors, etc., and according to the installation method, there are two kinds of fire shutter doors in the wall and the side. Roll and side roll fire doors. Users can choose fire doors according to the actual situation.

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