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密闭门主要用于煤矿井下避难硐室,它的主变电所和主排水泵硐室在通往井底车场内,应设置既防水又防火的密室门,并且要窃筑闭门硐室,前提一定是比较容易关闭的。然后根据密闭门是否在通道铺设轨。密闭门的安装有两种形式,分别是铺轨和不铺轨,当硐室铺轨时,则在密闭门开启一侧的一节轨道,方便于拆装的活动轨。

  • 防水密闭门

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  • 井下密闭门

    井下密闭门

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  • 防火密闭门

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  • 炸药库密闭门

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  • 避难硐室密闭门

    避难硐室密闭门

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  • 防爆密闭门

    防爆密闭门

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  • 抗冲击波密闭门

    抗冲击波密闭门

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