In order to protect life and property in time and effectively in case of fire, the fire door of Henan refuge room adopts double-sided fireproof board according to the fire protection design requirements of high-rise building refuge room, so as to achieve dual internal and external fire prevention treatment. The Class A 1.50h and Class B 1.00h fully meet the fire protection requirements, which can strive for greater rescue opportunities for people in case of fire, Make sure there is enough time for rescue. major fire resistance steel door The fire door of the refuge room is rarely noticed, but it is related to everyone's life safety. When a fire occurs, the fire protection of the refuge bay i] can play the role of fire isolation, isolating the highly toxic smoke and high temperature outside the refuge bay. Provide shelter for people in high-rise buildings and provide more opportunities for emergency rescue. For residential buildings with a building height of more than 54m, each household shall have a refuge room, and the door of the room shall be straight with Class B fireproof door, and the fire resistance integrity of the external window shall not be less than 1.00h. In terms of the current hardbound house configuration in China, a refuge room will be provided for high-rise buildings above 54 meters- The fire resistance limit of the fire door of the general refuge room is about 1h according to the fire control requirements, so that people can escape into the relatively safe environment of the refuge room within one hour of the fire. In recent years, with the growing development of high-rise buildings, skyscrapers have sprung up, and fire doors in shelters have gradually been recognized. fire resistance steel door Manufacturer In order to meet the requirements of high-end buildings for the fire door of refuge room and the surrounding decoration style. Fire doors in shelters are also new. Style panels are more diverse. It is no longer as rigid and dull as the old fire door.

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 resistance steel door 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 resistance steel door Manufacturer 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.

Relevant requirements for fire protection of the door of Henan Refuge Room What kind of products are qualified when the door of Henan Refuge Room passes the fire protection? Here are some examples: 1. Filling materials: the filling materials must meet the requirements of combustion performance A1 specified in GB8624-2006. At the same time, it meets the requirements of smoke toxicity hazard classification ZA2 specified in GB/T20285-2006. 2. Material thickness: door leaf material shall be no less than 0.8mm, door panel material shall be no less than 0.8mm, door frame plate shall be no less than 1.2mm, hinge plate shall be no less than 3.0mm, reinforcement without screw holes shall be no less than 1.2mm, and reinforcement with screw holes shall be no less than 3.00mm. major fire resistance steel door The door of Henan refuge room 3. The adhesive shall meet the requirements of smoke toxicity hazard classification ZA2 specified in GB/T20285-2006. 4. Dimensional deviation: the height of the door leaf shall not exceed 2mm, the width of the door leaf shall not exceed 2mm, the thickness of the door leaf shall be between - 1mm and+2mm, the height of the clipping opening in the door frame shall not exceed 3mm, the width of the clipping opening in the door frame shall not exceed 2mm, and the width of the side wall of the door frame shall not exceed 2mm. 5. Geometric tolerance: the length difference between the two diagonals of the door leaf shall be less than or equal to 3mm, The distortion of the door leaf shall be less than or equal to 5mm, the curvature of the door leaf in the width direction shall be less than 2%, the curvature of the door leaf in the height direction shall be less than 2%, and the length difference between the two diagonals of the inner cutting opening shall be less than or equal to 3mm. 6. Fit tolerance: the overlap size between Manshan and the door frame is less than or equal to 12mm, the fit clearance between the door leaf and the door frame at the hinge side shall not be greater than the size tolerance specified in the design drawing, and the fit clearance between the door leaf and the door frame at the lock side shall not be greater than the size tolerance specified in the design drawing. fire resistance steel door Manufacturer The clearance between the door leaf and the upper frame shall be less than or equal to 3mm, the clearance between the double leaf and multi leaf door leaves shall be less than or equal to 3mm, the clearance between the door leaf and the lower frame or the ground shall be less than or equal to 9mm, the clearance between the binding surface of the door leaf and the side of the door frame with hinges shall be less than or equal to 3mm, the clearance between the binding surface of the door leaf and the side of the door frame with locks shall be less than or equal to 3mm, and the clearance between the binding surface of the door leaf and the upper frame of the door frame shall be less than or equal to 3mm, The plane height difference between the door frame and the door leaf is less than or equal to 1mm.

The introduction of Henan fire rolling shutter door is a kind of fire prevention and heat insulation facilities suitable for large openings of buildings. The product has played a certain role in the design and installation of technology. major fire resistance steel door Fire resistant rolling shutter doors are widely used in the fire partition area of industrial and civil buildings, which can effectively prevent the spread of fire and ensure the safety of life and property. They are indispensable fire prevention facilities in modern buildings. Installation requirements and instructions for fire shutter door 1. The upper part of the opening where the shutter door is installed shall not be equipped with ventilation pipes, water pipes, etc; 2. After the roller shutter door is installed, install the suspended ceiling. The edge of the suspended ceiling should be 50mm away from the curtain plate to avoid friction; 3. During commissioning and use, it is strictly prohibited to stand at the bottom. fire resistance steel door Manufacturer Electrical facilities shall not be removed without authorization; 4. According to the fire management regulations, the chain lubricating oil of the starting motor must not be missed during the routine fire safety inspection every quarter, which is also an important part of the omission of many property management units or fire protection units during the inspection.

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 resistance steel door 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 resistance steel door Manufacturer 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.

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 resistance steel 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 has some effect on thermal insulation, because this material is relatively thick, so there is no problem in thermal insulation. fire resistance steel door Manufacturer 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.