防火门是什么?想必大部分电气设计人员都不陌生了。防火门是指在一定时间内能满足耐火稳定性、完整性和隔热性要求的门。它是设在防火分区间、疏散楼梯间、垂直竖井等具有一定耐火性的防火分隔物。防火门除具有普通门的作用外,更具有阻止火势蔓延和烟气扩散的作用,可在一定时间内阻止火势的蔓延,确保人员疏散。
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因此,在建筑施工的过程中,防火门的设计具有十分重要的意义,防火门可以在火灾发生时,有效地阻止火势的蔓延,隔离火灾区域,避免火势的继续蔓延,为人员逃生提供可靠的生命保证。所以为了保证消防的安全,相关人员应当采取积极的措施,保证防火门的完好,保证人员的安全。电气设计在线教学狄老师,那么什么是甲乙丙级防火门?三者有何区别?都适用于哪些场所呢?下面就让本文给大家详细地介绍一下吧。
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