Safeguarding the door closers in the public safety complex

It is worth noting that the decoration of commercial complexes is becoming more and more luxurious and the products used are becoming more and more high-end. However, the safety that should be guaranteed as a public place is questionable: Is the quality of the products used passed? Have the safety hazards in the complex been given due attention? Take the door closers installed on the escape doors as an example. Some buildings use inferior door closers for cost savings or “turn a blind eye to damaged door closers”. "In the event of an accident, the consequences are unimaginable."

The door closer is a spring-like hydraulic device on the door. When the door is opened, it can be released by compression, and the door is automatically closed. It has the function of a spring door, which can ensure that the door is closed accurately and timely to the initial position. . The high-quality door closer can make the escape door tightly closed, and fully play its role in the fire to prevent the entry of smoke and fire. In the state where the fire door is closed, the building management personnel do not have to worry about the outside person entering. Inside the building, anti-theft function is achieved to improve safety. Take the door closers introduced by LCN brand of Anlangjie as an example, pass the US ANSIA156.4 standard first-class certification, pass the US UL10C fire-proof certification, meet the American ADA Disability Protection Act standards, and withstand the test of international standards. At the time of the incident, we will get more escape time for the crowd; we have passed the 10 million life test of the third party, assuming that we need to use this door closer 1000 times a day, the product can be used for up to 27 years, don't worry about when using it. accident.

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