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消防口决（7）：速记设置排烟设施的工建，附真题解析，口决妙用
工业建筑中需要设置排烟设施情况有很多，本节通过口决进行了总结，并附真题进行讲解口决运用
注册消防工程师口诀第一季，一消知识点口诀，消防工程师冲刺必备7/50
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