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fire rated curtains

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  • what is an elevator smoke curtain insulated fire curtain
    what is an elevator smoke curtain insulated fire curtain
    An elevator smoke curtain is a thick fiberglass sheet that is installed above elevator doors. When a fire or smoke detector activates, the curtain descends automatically. Then, it acts as a physical barrier to prevent smoke from entering other areas of a building. They're usually installed in elevat
    2022-12-21
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