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-resisting window 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-resisting window 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 fire door selection method Fire door is particularly important as a family fire protection, but when you buy low-quality fire door, the fire door is no longer fireproof, what should you do? Our city's fire department investigated and destroyed a batch of inferior fire doors with honeycomb paper instead of fireproof filler materials. Here, the firefighters introduced some tips on how to choose and purchase high-quality fire doors. According to the regulations, steel and wood fire doors can be divided into Class A, Class B and Class C according to the fire resistance limit. The fire resistance limit requirements are 90 minutes, 60 minutes and 30 minutes respectively. In addition, the wood used to make wood fire doors needs drying and flame retardant treatment, and the hardware used must also be fire hardware. major fire-resisting window There are five ways to choose high-quality fire doors: one is to check the appearance, high-quality steel fire doors are firmly welded, and the welding spots are evenly distributed; The external surface shall be sprayed flat and smooth; There shall be product mark, quality inspection mark and quality certification (approval) mark at the specified position. fire-resisting window direct deal The qualified wooden fireproof door shall be intact without damage, and the surface shall be clean without plane marks, burrs and hammer marks; Corner cutting and butt joint shall be tight and flat. The second way is to check the figures. The overall dimensions of qualified products should be less than or equal to the overall dimensions in the sample description, the door leaf thickness should be greater than or equal to the door leaf thickness in the sample description, the door frame sidewall width should be greater than or equal to the door frame sidewall width in the sample description, and the overall dimensions of fire-resistant glass should be less than or equal to the overall dimensions of fire-resistant glass in the sample description, The thickness of fireproof glass shall be equal to or greater than the thickness of fireproof glass in the sample description.
Product classification of Henan fire door manufacturers. Fire door manufacturers combine the advantages of traditional door furniture and carry out innovative development of new door furniture. major fire-resisting window The steel fireproof door has all the properties of the traditional anti-theft door and can be used in home life. The door furniture is made of superior metal composite materials, and is mainly made of aluminum alloy and stainless steel, so it has strong hardness and solves the problem of rust. It can produce chemical reaction at high temperature, generate oxygen and control the ignition point. The steel fireproof door can play a good role in fire prevention and heat insulation, which is also a performance that other metal doors do not have. The metal itself has good thermal conductivity. The scientific and technological achievements adopted by the steel fireproof door can withstand impact without deformation, which can bring greater safety to the home life. At the same time, it can also be used as the door of the factory, which can not only protect the product from fire but also prevent the product from being stolen. fire-resisting window direct deal Fireproof door manufacturers also launched wooden fireproof doors, which are mainly used indoors. The exquisite carved patterns add to life. It is a new breakthrough in the series of fireproof door products. It is processed from non combustible wood materials, which can play a role in fire prevention; The steel fire door is the original fire door product, which is mainly used in factories and their gates. The steel door made of superior aluminum alloy changes the thermal conductivity of metal, which can play a good role in fire prevention. The quality of the door made of all metal is good; The steel wood fire door is the perfect combination of steel and solid wood. It is light in quality and elegant in appearance. It has played a good role in many fields of life. It can be said that it is a desirable product in the fire door series.
Control Procedure for Internal Quality Management System of Henan Refuge Room Door Manufacturer 1. Purpose To conduct regular internal quality audits to verify the quality activities and related results. Stone composite procedure documents: CCCF-HZFH-02 (A/O) Rules for the Implementation of Compulsory Product Certification, Fire Protection Products, Fire Resistant Components of Buildings and other quality documents, and take corrective measures in a timely manner, So as to make the quality management system operate effectively and ensure that the product consistency meets the requirements of relevant approval rules. 2. The scope is applicable to the audit of our internal quality management system. 3. Responsibilities: The quality director shall lead the internal quality audit work, and the audit team leader shall organize the internal quality audit work under the centralized management of the office, with the cooperation of each department. Henan Refuge Room 4. Procedure (1) Audit frequency The internal quality management system of each department shall be audited at least once a year according to the following procedures. major fire-resisting window In case of major quality accident or other special reasons, the quality director shall decide to conduct targeted additional audit. (2) The Audit Planning Office shall propose the "Annual Internal Quality Management System Audit Plan" every year according to the actual situation and importance of audit activities, which shall be approved and implemented by the quality director. (3) Auditors The auditors shall have the qualification of internal auditors and have no direct responsibility for the audited activities, and shall be appointed by the General Manager. For the temporary additional audit, the quality director shall specify the audit team leader and auditors. (4) Before each audit, the office shall prepare the "audit schedule plan", which shall be approved by the person in charge of quality. The audit team leader reviews the documents and assigns tasks to the auditors, who prepare the audit checklist. (5) Audited department and audit schedule; Purpose, scope and basis of audit; Audit content and specific time arrangement; Division of auditors, etc. fire-resisting window direct deal The audit schedule shall be sent by the audit team leader to the audited department one week in advance. After receiving the audit schedule, the audited department can notify the audit team leader in advance if there is any objection. After negotiation, it can make appropriate adjustments.
The use and maintenance of henan fire rolling shutter door henan fire rolling shutter door is a very important fire protection facility for fire compartment and fire partition in public places. major fire-resisting window It is also a fire protection product with comprehensive mechanical and electrical performance, so the installed fire shutter should always be kept in normal condition. During the use of Henan fire rolling shutter door, special equipment shall be used and kept by special personnel, and have certain basic knowledge of electricians and machinery. During the operation of fire rolling shutter door, the operator shall not leave the operation site without authorization, and shall pay close attention to the opening and closing conditions and implementation conditions. No one is allowed to stand or walk under the shutter when opening and closing. To prevent travel switch failure, roller shutter stuck, motor blocked and other accidents. The steel fire shutter of fire compartment and fire partition is not frequently used at ordinary times. In case of fire in the area, the shutter should be put into use effectively. The automatic control fire shutter with linkage control and central control center control must be carried out according to a set of control command procedures. Fire rolling shutter door.jpg The basic function of Henan fire rolling shutter door 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. This product is very good at preventing ultraviolet rays. The temperature is relatively high in summer, and one of these products can prevent ultraviolet rays. The ultraviolet radiation is destructive to human skin, so it seems very important. This product has helped me. This product has some effect on thermal insulation, because this material is relatively thick, so there is no problem in thermal insulation. fire-resisting window direct deal 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.
Henan fire door is an important part of fire fighting equipment. Fire door is an important part of fire fighting equipment and an important part of social fire prevention. Therefore, the quality and use of fire door is the key to the success of fire prevention. major fire-resisting window The fire resistance limit of Class C fireproof door is 0.6h) 1. The inspection door on the wall of equipment tube well, ventilation duct and garbage duct shall be Class C fireproof door. 2. The front door of the garbage way shall be Class C fireproof door. 3. When the cable shaft and pipe shaft are set in the front room of the smoke proof staircase and the shared front room, the inspection door on the shaft wall shall be Class C fireproof door. 4. The door connecting the substation and distribution substation should be Class C fireproof door. The door directly leading to the outdoor of the substation shall be Class C fireproof door. 5. The cable well and pipe well shall be separated from each other every 2~3 floors by incombustible materials equivalent to the fire resistance limit of the floor. The inspection door on the shaft wall shall be Class C fire door. 6. The garbage hopper shall be made of incombustible and corrosion-resistant materials and can be closed and sealed by itself; Garbage hoppers of high-rise buildings and super high-rise buildings shall be located in the front room of the garbage chute, which shall be equipped with Class C fireproof doors. 7. The telecommunication room shall adopt outward opening Class C fireproof door with a width of more than 0.7m. 8. The oxygen busbar room with the oxygen delivery capacity not exceeding 60m3/h can be set in the user's workshop with the fire resistance rating not lower than Grade III and close to the external wall. The wall with the height of 2.5m and the fire resistance rating not lower than 1.5h and the Grade C fire door should be used to separate it from other parts of the workshop. 9. The partition wall of the collection warehouse and exhibition room shall be non combustible. The compartments in the fire compartment shall be separated by partition walls with a fire resistance rating of not less than 3h and Class B fire doors. The enclosure structure of closed shaft shall be non combustible and Class C fireproof door. 10. The fire resistance limit of partition walls between production rooms with explosion risk shall not be less than 1.5h. fire-resisting window direct deal The door is Class C fireproof door. 11. When the oxygen generation station building or liquid oxygen gasification station building and oxygen filling station building are arranged in the same building, the noncombustible partition wall with a fire resistance rating of not less than 1.5h and Class C fire door shall be used, and they shall be connected through the walkway. 12. The doors on the partition walls between the oxygen compressor room and the bottle filling room, as well as the purification room, the oxygen storage bag room, the oxygen storage tank room, the liquid oxygen storage tank room and other rooms shall be Class C fireproof doors.
