How to choose Henan fire doors with good quality and low price as ordinary home decoration users, how to use fire doors with fire prevention characteristics and anti-theft talents, and perhaps in line with the decoration style of the hall, and to reach higher quality, through the appropriate price, may be won in the estimation. They are all manufacturers that need to use and meet the national quality standards. Only when the brand quality is excellent, can the material of the fire door body reach a high strength and durable scale, or can it reach a high strength and airtight condition while having fire prevention characteristics, or can it reach a difficult deformation quality under tropical burns, so as to eliminate the need for fire prevention. major Fire door In terms of materials, it is also advisable to use wood materials and steel materials, and fire doors made of pure materials. The price of different materials is different, and it is possible to reach the national standard with both fire prevention talents. Therefore, only manufacturers with strong brands can reach a comfortable level in terms of quality conditions of fire doors, and may use fire doors with good quality and low price. Fire door Price The fire door should be protected regularly. In addition to handling the dust to send some bearing parts for oiling, it should also be opened at regular intervals to ensure its normal use.

What are the functions of the doors of Henan Refuge Room? With the rapid progress of society, in order to improve our fire awareness in life, Henan Refuge Room doors have been used. major Fire door So, what are the advantages of this product? Next, let's introduce the door manufacturer of Henan Refuge Room to you. 1、 The basic function of fire shutter is to prevent fire. This is a new type of material. This material has a very high ignition point, so it is not easy to catch fire. It is also very good in use. We can use it with confidence. Such a product can be liked if it performs so well in terms of fire resistance, and its sales volume has also increased greatly. 2、 This product still has some effect on thermal insulation, because this material is relatively thick, so there is no problem in thermal insulation. Fire door Price We all know that heat preservation is important in winter, and the heat preservation effect of this product can just meet the needs of winter use.

What are the requirements for the opening direction of the door of Henan Refuge Room? Fire doors play an important role in life. The opening direction of fire doors is very important. The Code for Fire Protection Design of Tall Buildings has clearly stipulated that the stairwell should be opened in the direction of evacuation, such as the stairwell should be opened in the direction of the staircase lobby, so as to facilitate the evacuation of people. major Fire door In addition, the front room is generally a place of refuge and an evacuation passageway. In case of a fire, positive pressure air supply is required. If it is not installed in the above opening direction, the air pressure may open the fire door, causing fire and smoke leakage. 4. Classification 4.1 According to the number of door leaves, there are steel single fire door and steel double fire door. 4.2 According to the door leaf structure, there are steel fire door with glass lining, steel fire door without glass lining, steel fire door with bright window and steel fire door without bright window. Fire door Price According to the fire resistance limit, there are Class A fire doors, Class B fire doors and Class C fire doors.

What is the reason why the products of Henan fire shutter manufacturers are popular? Have you heard of fire shutter doors? This is a popular product in warehouses, street shops, garages and other places. It is also the main product of fire shutter manufacturers. major Fire door In fact, there are many kinds of rolling shutter doors, but why are fire resistant rolling shutter doors so popular? Henan fire shutter door From the fire shutter door itself, we can see that its design can be accurate to mm. The curtain has 36 colors to choose from, which is very beautiful, durable, high toughness, and excellent corrosion resistance. The fireproof rolling shutter door manufacturer uses 6063t5 fireproof materials to process and make it outstanding in anti strike and anti scratch performance, effectively avoiding malicious intrusion, and making the protection more effective. The manufacturer also uses the electrostatic powder spraying process to treat the exterior, enhance its corrosion resistance, anti-aging, weather resistance, and extend its service life. Fire door Price The friends who have used ordinary rolling shutter doors in Henan know that rolling shutter doors are made of metal, which will produce noise during operation and affect people's life and work. However, the rolling shutter door produced by the fire shutter door manufacturer uses a silent operation system to reduce noise and reduce the impact on life. Its anti-theft function is more prominent, and its reliable balance system and powerful driving device also make it more lightweight. These advantages are the reasons why it is popular.