fire resisting suspended ceiling是什么意思


中文翻译耐火吊顶棚

网络释义

1)fire resisting suspended ceiling,耐火吊顶棚2)hanging ceiling,吊顶棚3)ceiling suspension,顶棚悬吊体系4)ceiling fire damper,吊顶防火阀5)suspended,refractory wall,悬吊耐火墙6)ceiling-mounted detector,顶棚火灾探测器

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