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smoke protection systems

The articles shown below are all about the smoke protection systems, through these related articles, you can get relevant information, notes in use, or latest trends about the smoke protection systems. We hope these news will give you the help you need. And if these smoke protection systems articles can't solve your needs, you can contact us for relevant information.
  • The basic function of smoke curtain
    The basic function of smoke curtain
    What is the basic funtions of smoke curtain?1-Manually control the upward, downward and stop functions of the smoke curtain2.Automatically working:a. When the smoke curtain controller receiveds the action signal of the smoke sensor, it will automatically descend to it's working position.b .When t
    2022-10-17
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