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通风管道正压送风口的安装

发布人:http://www.fggsfs.com   发布时间:2017-06-22 17:01:56

1.正压送风口应用在电影院内时:配电房通道的杂物应该全部清理干净,对报警系统部分损坏的零件必须进行更换,楼梯口的正压送风口要安置妥当,同时电影院应增加一些应急灯。

1。 positive pressure air used in the cinema: distribution channel debris should clean all parts of the damaged, alarm system must be replaced, the stairs of the positive pressure air supply outlet to place at the same time, the cinema should increase the number of emergency lights。

2.正压送风口应用在电脑机房内时:可以保证机房内换气次数,保证机房空气参数。由空调送风口从下面送入静压箱,静压箱宽度大于2-3倍空调送风口尺寸,主机房内部维持正压不宜小于5Pa。

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2。 when the positive pressure air supply is applied in the computer room, it can guarantee the air change in the engine room and ensure the air parameters of the engine room。 The air outlet from under static pressure box, static pressure box width is 2-3 times larger than the air outlet size, the host housing internal pressure to maintain not less than 5Pa。

3。正压送风口在建筑楼梯应用时:在具体的工程设计上,相关消防设备应包括建筑楼梯间全部正压送风口、着火层及上下相邻层的排烟阀(口)、电动防火门、防火卷帘门等。消防控制系统无法联动;未设置室外消防给水设施;电梯前室未设置正压送风口等火灾隐患,规范强调消防电梯前室正压送风,以提高前室风压的方法来达到阻止烟气进入的目的。

3. positive pressure air in the application of building stairs in concrete engineering design, fire protection equipment should include building. All the positive pressure air inlet, exhaust valve and ignition layer on adjacent layer (mouth), electric fire doors, fire shutter doors etc.. The fire control system can not be linked; outdoor fire water supply facilities are not set; the elevator is not set to send positive pressure air and other fire hazards, fire elevator room standard stressed the positive pressure air. In order to improve the method of anterior pressure to prevent smoke from entering the objective.


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