The operation method of Henan fire doors is recognized by the laboratory of the Ministry of Economy of the Ministry of Fire Protection. According to the new version of the standard for fire doors GB_12955-2008 implemented on January 1, 2009, those who pass the fire resistance test method of fire doors and obtain the registration certificate and authorization mark issued by the Bureau of Standards and Inspection of the Ministry of Economy are called fire doors. supply Fire resistant rolling shutter door The fire door defined in the American NFPA and IBC codes is "the combination of any fire door leaf, door frame, hardware and other accessories that can jointly provide a certain degree of fire protection at the opening." Operation method Henan fire door widely carries out publicity and education on the use, maintenance and management of fire prevention facilities within the jurisdiction of the fire department in charge, Efforts should be made to improve people's awareness of fire protection and self-protection; Extensive publicity, education and training on fire protection and umbrella protection knowledge shall be carried out for units installed with fire door maintenance, so as to make every employee understand the basic knowledge of the use, maintenance and management of fire door maintenance, and consciously participate in the maintenance and management of the Gate of Life, so as to keep them in a state of combat readiness at all times; The fire door maintenance purpose, function and good use status and basic requirements for use shall be posted on the fire door maintenance, and the words "normally closed fire door maintenance, please close at any time" shall be written on the conspicuous position of the normally closed fire door maintenance, so that customers and the masses can understand the basic knowledge of fire door maintenance. Fire resistant rolling shutter door Manufacturer Carry out publicity activities to protect fire-fighting facilities and equipment, and mobilize everyone to participate in the protection of fire-fighting facilities such as fire door maintenance.

The installation and installation of Henan fireproof rolling shutter door requires that the fireproof rolling shutter door is widely used in shopping malls, shopping malls and underground garages, but the specific installation steps should not mention laymen. supply Fire resistant rolling shutter door Even the fireproof rolling shutter door can not be explained in detail. The following is a detailed description of the installation of Henan fireproof rolling shutter door step by step: step 1: install the guide rail. 1. Determine the installation position of the guide rail on both sides of the fireproof rolling shutter door, set out the guide rail reference line with hammer line, and set out the cross line of the fixing bolt of the guide rail connector. The guide rail is not less than 75cm above the ceiling. 2. Punch the holes for fixing expansion bolts of connectors on the wall column with a percussion drill. The spacing between connectors shall not be more than 600mm, and both ends shall be 100mm away from the guide rail opening. Fix several connecting pieces up and down first, stick the guide rail, correct its verticality and spot weld it, and then repeat the verticality of the guide rail after fixing the guide rail. The verticality of each meter shall not exceed 5mm, and the verticality of the whole length shall not exceed 20mm. The depth of the composite curtain embedded in the guide rail (see GBl4102-2005). 3. Install the rest of the connecting pieces. Spot welding shall be adopted between the connecting piece and the guide rail. The spot welding points between each connecting piece and a guide rail shall not be less than 5 points, and the width of the spot welding shall not be less than 5mm. The welding point shall never be penetrated. Fire resistant rolling shutter door Manufacturer Stainless steel welding rod shall be used when stainless steel guide rail is used.

The classification and function of Henan fire rolling shutter door The fire rolling shutter door plays the same role as the firewall in horizontal fire separation. It is composed of 13 parts, such as shutter, base plate, guide rail, support, reel, box, control box, door roller, limiter, door header, manual quick release switch device, button switch and safety device, It is generally installed at the position that is inconvenient to be separated by firewall. supply Fire resistant rolling shutter door For example, open elevator halls, escalators, wide business halls of department stores, exhibition halls of exhibition buildings, and parts of buildings with large openings that cannot use fireproof doors and windows. Fire resisting rolling shutter door has been widely used in building engineering to make fire separation. Fire resistant rolling shutter door Manufacturer Fire resisting rolling shutter door is an indispensable fire prevention facility in modern high-rise buildings. In addition to the function of ordinary door, fire resisting door has special functions of fire prevention, smoke separation, suppression of fire spread, and protection of personnel evacuation. It is widely used in high-rise buildings, large shopping malls and other crowded venues. Classified fire rolling shutter doors mainly include composite steel fire rolling shutter (fire and smoke prevention), inorganic super grade fire rolling shutter (double track double shutter), steel composite water spray steam fog fire rolling shutter, steel composite lateral fire rolling shutter, steel composite horizontal fire rolling shutter, inorganic super grade folding fire rolling shutter and fire rolling shutter with various doors.

What is the standard of Henan refuge door? Requirements for fire protection structure: 1) The floor of the evacuation floor must be cast-in-place reinforced concrete floor, and the fire resistance must be 2.00h or higher. supply Fire resistant rolling shutter door It is necessary to provide insulation on the floor. The fire resistance of the walls around the evacuation floor and the bulkheads in the evacuation floor shall not be less than 3.00h, and the bulkhead doors must be fire doors. Henan refuge bay door 2. As the equipment floor: 1) Gather various equipment and pipeline shafts into compartments. The flammable and combustible liquid or gas pipeline shall be located in the center, and the equipment pipeline area shall be separated from the fire prevention area and evacuation area. The fire prevention limit of the firewall is 3.00h or more. 2) The pipe shaft and machine room must be separated from the evacuation area, and the fire partition with a fire limit of 2.00h or more shall be used. Pipeline wells and equipment doors shall not be opened directly to the evacuation area. Fire resistant rolling shutter door Manufacturer If you really need to enter the evacuation place, the distance from the entrance to the evacuation place must be at least 5m, and fire doors must be used in the evacuation room.

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. supply Fire resistant rolling shutter 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 resistant rolling shutter door Manufacturer Pay attention to wearing the clothes in reverse (that is, the opening faces the opening).

Whether Henan fireproof door should be made of wood or steel? I think that many people's understanding of wooden fireproof door is still in the process of questioning whether wooden fireproof door can be safe against fire. There is no need to talk about whether steel fireproof door or wooden fireproof door is better. Usually people subconsciously think that steel fireproof door is better than wooden fireproof door. supply Fire resistant rolling shutter door According to the Code for Construction Quality Acceptance of Decoration Engineering? GB50210-2001? As far as wood fire doors are concerned, they belong to special doors. Therefore, wood fire doors can not only provide fire safety, but also are widely used in various industrial buildings and some public buildings because of their elegant appearance design, convenient installation and good decorative arts. But it is also beautiful and generous. In the final analysis, what about the wooden fire door with fire safety characteristics? Which is better, steel fire door or wood fire door? Let's have a look at their advantages and differences: wooden fireproof doors refer to those doors whose fire resistance rating exceeds the requirements of GB50045-95? Code for Fire Protection Design of High rise Residential Industrial Buildings with wood or wood handicrafts as door frames, door frame framework drawings, door frame control panels. Fire resistant rolling shutter door Manufacturer Wooden fireproof doors are divided into full panel and half glass series products, as well as specifications and models of single and double leaves.