Friends doing engineering often encounter the problem of unqualified fire protection acceptance, and many of them fail to pass the acceptance due to unqualified fire doors. So how can we ensure that the fire door I bought can pass the fire inspection and acceptance at one time? The following [golden house] editor will tell you how to choose a reliable fire door!
1. To choose an engineering fire door, you must first look at the certificate
According to national regulations, fire-proof door products sold on the market must pass the fire-proof test, and a test report shall be issued for the fire-proof doors that pass the test. Therefore, before buying a fire door, be sure to check whether the fire door has a fire test report, if not, then consider changing one!
2. Check the filling of steel fire door The inside of the door leaf of steel fire doors is usually filled with fireproof materials, and the fireproof effect will be good if the materials are used well. High-quality steel fire doors will be filled with high-quality fire-resistant materials to ensure fire-resistant performance.
3. Check whether the fire door has an anti-smoke expansion seal
The main function of fire doors is to block the spread of fire and smoke when a fire occurs. The reason why many people cannot escape is that the smoke is too large. Therefore, the effectiveness of steel fire doors depends on their anti-smoke effect. High-quality steel fire doors will use smoke-releasing expansion seals at the gaps between the door leaf and the door frame to prevent the spread of smoke and gain more escape time for people in distress.
4. Choose the right fire rating
The country has regulations on the fire rating of fire doors in different places. In crowded places, where the evacuation time is longer, the fire doors need to meet the Class A fire protection requirements, and the fire resistance time is long enough to allow people to evacuate to safe areas in time.
5. Choose the right brand of fire doors
Fire door is the door of life, you get what you pay for. Choosing brand fire door is a kind of respect for life. Brand fire doors have high quality and high fire resistance, which can protect people's safety at critical moments. For example, the golden house fire door, although the price is relatively expensive, the brand has decades of history, and the craftsmanship and quality have developed very mature over time. Good brands can not only provide better products, but also provide comprehensive pre-sales and after-sales services.
