You can use several coefficients to represent the market of this product.

    First, super fire shutter fire prevention function is good, can be enough to satisfy everyone's need, in the process of using the performance is very good, such a good product performance was welcomed by all is also a reason, and open the market is better.

    Second, such a product is very convenient to use, do not need to trouble you a lot of time, for the people is used to say it's worth to choose, in the process of use is a very good thing. The results achieved in the process will be the best.

    Third, the price of this product is less than the same kind of products, so it is satisfactory for our use, and the low price is a great advantage. The market for this product will be good.

    Performance and type introduction of special fire shutter doors.

    The special grade fire shutter door is very superior in all aspects, its price is higher than the ordinary shutter door, it can be counted as the excellent door in the fire shutter door. With people's attention to fire prevention, many places have started to use this class of special fire shutter doors. Let's make a detailed introduction to this kind of door so that we can have a comprehensive understanding of it.

    A lot of friends are concerned about such a question, it is the shutter door of the special class is in the general rolling door what is the difference. Yes, it is called a special class door, and it has an advantage in every way. First of all, it is much better than the common door on fire protection. It is now widely used in public buildings, such as office buildings, underground garages, supermarkets, and entertainment venues, which are used to separate fire zones. Its fire resistance limit is in line with the country's fire protection related requirements, plays a very big role in the fire protection.

    There are many kinds of special fire shutter doors, one of which is double-track and double-blind, and this kind of fire door is favored by the majority of users. The fire resistance of this kind of fire is very good, and has very good anti-negative pressure, can prevent the curtain from sliding down the guide rail. At the same time, its thermal insulation performance is very good, it does not need water to protect. Many places are now introducing these new types of fireproof rolls. But because it is a new type of product, in the aspect of material selection for due to requirements of the fire is very high, can not find a suitable material for the moment, at the same time, design, installation, still exist some problems such as the structure, the need to constantly improve.