
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 Steel insulated fireproof window 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. Steel insulated fireproof window Price 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.

The type, type, specification, size, opening direction, device position and anti-corrosion solution of Henan fire rolling shutter door shall meet the design requirements. major Steel insulated fireproof window The accessories of the roller shutter door are complete, the position is accurate, the device is stable, and the function should meet the use requirements and various performance requirements of Luoyang roller shutter door. The rolling shutter must be firmly installed, and the number, position, embedding method and connection method with the frame of the embedded parts must meet the design requirements. The appearance of the rolling shutter door shall be clean without scratches and bruises. Eight advantages of Henan fireproof rolling shutter door: energy saving: two key technologies realize energy saving. First of all, the door opening design and double door interlock greatly shorten the door opening cycle. For clean rooms, the shortening of the door opening cycle can reduce the indoor air loss and improve the insulation capacity. In addition, there are double rows of encrypted sealing brushes inside the column of the fast door, and the pvc base card design makes installation and replacement convenient. Cost saving: The fast door is equipped with a LCD display, which will prompt when the door fails to operate, and the code or Chinese display will be displayed. This can avoid costly downtime and time-consuming technical maintenance, which greatly saves costs. Complete types: fast doors include explosion-proof fast doors, wind resistant fast doors, zippered fast doors (also called anti-collision automatic reset fast doors). Rich functions: Henan explosion-proof rolling shutter door can be linked with the air shower room, goods elevator, mechanical arm, assembly line, etc. High efficiency: according to the actual situation and requirements of customers on the site, provide a variety of control switches to improve the efficiency of daily operation. There are radar induction door opening, rope pulling door opening, geomagnetic induction door opening, remote control door opening, card swiping door access control door opening and other door opening methods. Safety: The bottom of Henan fast rolling shutter door is air tight and soft, and the door curtain is soft. There are safety photoelectric devices on both sides of the track. When there are people or obstacles under the door body, the door body will not fall, to ensure that people will not be touched by the door body. Steel insulated fireproof window Price After sales guarantee: the control system of the fast door can timely identify the fault of Henan fast rolling shutter door, and then solve the problem in time. Yuou Door&Window Technology has a special after-sales maintenance department, which can respond within 12 hours if there is a fault.

The conditions for the developer of the Henan Refuge Room Door to deliver the house must be met when delivering the house in the new fire prevention code: legal conditions: 1. The developer should provide the Construction Project Completion Filing Form, household acceptance form, area report measurement report and indoor environment inspection report; the real estate development enterprise should obtain the Construction Project Completion Acceptance Filing Form when delivering the pre-sale commercial house; Obtain the technical report on the actual measurement of commercial housing area; Meet other delivery conditions agreed in the pre-sale contract. 2. The developer shall provide the Housing Quality Assurance Certificate and the Housing Operation Manual: the developer must provide the above two books when delivering the new commercial residential buildings for sale. major Steel insulated fireproof window If the developer cannot provide any of the above materials, the owner has the right to refuse to accept the house. Steel insulated fireproof window Price Agreed conditions: 1. According to the house purchase contract, the developer shall fulfill the delivery commitment for water supply, power supply, heat supply, gas, communication, roads, greening and other supporting facilities when delivering the house, otherwise, the owner has the right to refuse to accept the house. 2. Other conditions agreed in the housing contract

Analysis on the influence of fire resistance time of henan fire rolling shutter door on the coming of fire hazard in building fire protection design, ensuring safe evacuation of personnel is the primary premise of fire protection design, and the important standard of fire safety evacuation is time. major Steel insulated fireproof window China has made detailed regulations on the setting of evacuation width, evacuation distance, various fire-fighting facilities and other elements in various fire technical specifications. These are hard standards for fire design and review, but in fact, these requirements are not isolated from each other and created out of thin air. They all serve to ensure the safe evacuation of people, The setting requirements in the specification mostly come from the calculation of the fire safety evacuation time, so understanding the fire safety evacuation time is the basis and premise for the design and installation of fire rolling shutter doors. The so-called safe evacuation of Henan fire shutter door refers to the evacuation of people to a safe area before the fire develops to threaten the safety of people, that is, to make the safe evacuation time less than the time of danger, which is the benchmark of evacuation design, and all other design elements should serve this goal. The main factors that can cause danger to people in fire are high temperature, toxic smoke, building structure collapse and so on. The high temperature is mainly caused by thermal convection and radiation. When the air temperature reaches 100 ℃, ordinary people can only endure it for more than 10 minutes. When the temperature exceeds 200 ℃, people will die within 5 minutes. The harmful gases in the smoke mainly include carbon monoxide, carbon dioxide, formaldehyde, acetaldehyde, hydrogen cyanide, etc. The common carbon monoxide content in the air as long as 1%, people will lose consciousness after breathing several times, which will lead to death. At present, a large number of polyethylene, polystyrene and other building materials will produce toxic smoke after combustion. Smoke will not only cause poisoning, but also reduce the visibility of people in dense smoke due to the dimming effect of smoke. When the visibility is less than 0.5m, the moving speed of people is equivalent to the walking speed when they lose their vision. Steel insulated fireproof window Price Henan fireproof rolling shutter door usually has a fire resistance limit much higher than the time of smoke spreading and flowing, but if flammable and combustible decoration materials are used in the evacuation passageway, it may also burn rapidly.