自动喷水灭火系统设计规范 [附条文说明] GB50084-2017dkrisvkwafl
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8.0.10 短立管及末端试水装置的连接管,其管径不应小于25mm。fgqvnckdxm
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8.0.10 为控制小管径管道的水头损失和防止杂物堵塞管道,本条提出了短立管及末端试水装置的连接管的最小管径不小于25mm的规定。wocmrzthwodlbmlsitigdfjtdacukjfapjikdbrkynleucpabtrkfntipz
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