Henan fireproof rolling shutter door is developing rapidly. Henan fireproof rolling shutter door style and measurement design considerations. The fireproof rolling shutter door is widely used in commercial buildings, workshops and underground garages. The specific installation standards are as follows: measurement design: step one: general classification of roller shutter installation. Self inspection of fire shutter: manual operation mode: whether a circular iron chain set in the storage box at one side of the shutter can be found to operate the lowering and rolling. major Fire door When the installation form is wall side installation: when there are embedded parts (steel plates) in the building, after cleaning the installation datum plane, check and verify whether the size and external position of the embedded parts are suitable for the installation drawing design. If the design requirements are appropriate, this is the datum plane for the installation of large and small supports. Fire door direct deal The facing bricks around the wall projections shall be cut and matched with the whole brick, and the edges shall be clean. (Check the date of delivery and the date of maintenance; carbon dioxide, dry powder and clean gas extinguishers are outdated if they have been delivered for 5 years or maintained for 2 years; foam extinguishers are outdated if they have been delivered for 3 years or maintained for 1 year, and they need to be sent to the fire extinguisher factory or professional maintenance unit for maintenance). Henan fireproof rolling shutter door After the Henan fireproof rolling shutter door is installed, the ceiling edge should be 50mm away from the curtain plate to avoid friction; c. The foundation dimensions of rolling shutter doors and parts shall be measured, which shall be consistent with the requirements of the design institute.

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 direct deal 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.

The advantages and disadvantages of the products of Henan fire rolling shutter manufacturers The fire rolling shutter is usually located at the poor entrance of the building, which plays a role in fire prevention, heat insulation and smoke dispersion. The fireproof rolling shutter door is a useful time to isolate the fire source when a fire occurs and provide a useful escape for employees. major Fire door However, the inferior fire rolling shutter door will not only not intercept the fire source, but also increase the fire. Therefore, the advantages and disadvantages of the fire rolling shutter door are also quite important. Henan fire rolling shutter door The rolling shutter door will stop landing when landing to the required height, which is to avoid people who have not had time to escape being trapped inside the rolling shutter door. Fire door direct deal If the inferior rolling shutter doors were all lowered, the surviving victims would be trapped inside and become unnecessary casualties. Recommended reading: The fire hour and temperature resistance limit of some fire rolling shutter doors are strictly defined in the fire rolling shutter door specification. Therefore, excellent guaranteed fire rolling shutter doors must be used when adopting and purchasing rolling shutter doors.

Henan fireproof rolling shutter door maintenance common faults and treatment methods The fireproof rolling shutter door is constantly applied to large supermarkets, shopping malls, underground garages, workshops and other crowded places. It is inevitable that there will be some small problems that need to be solved. I summarize a few points for your reference. 1、 The fire shutter door does not act: first, check the power supply to see if the power supply air switch of the fire shutter door has power. If there is no power, check the power supply. If there is power, the power indicator of the roller shutter control box should be green at this time. major Fire door If the indicator light is not on, then we should check whether the transformer in the control box (the resistance of the transformer is 270 ohms) is burned out. If the power indicator flashes green, it indicates that the power supply may be out of phase. If the power supply is not out of phase, it may be that the standby power board of the control box is burned out; It is also possible that both the power board and the standby power board are burned out. 2、 Henan fire shutter door power supply air switch cannot be pushed up: when delivering the gate, the air switch cannot be pushed up, first check whether there is a problem with the standby board, and the resistance of the output line of the standby board is about 300 ohms. In case of open circuit or short circuit, check whether the motor brake is burnt or whether the spare board is burnt. 3、 The operation button does not work properly: you should first press the Stop key, then press the Reset key, and then press the Up and Down keys. 4、 The indicator lights of the power control box or button panel are all on: at this time, first check whether there is a short circuit in the button line or a button may be pressed to death. If the above phenomenon does not exist, it may be that the chip on the power main board is broken, and then replace the chip. Fire door direct deal Pay attention to wearing the clothes in reverse (that is, the opening faces the opening).