发布时间:2025-02-05 04:47:41
在建筑图纸中,字母"PF"通常代表排风风井,"SF"代表送风风井,"JF"可能指代风机房或者风井房间,"PY"可能表示排烟风井,"D"可能代表送风口或者排风口,"KTS"可能指关键系统,如空调或通风系统,"S"可能表示新风系统或排风系统。这些缩写有助于专业人士快速识别建筑中通风系统的不同部分和功能。
采光板sktlite frp tr q 900 10厚的资料要无色透明的还有就是防火采光板的资料
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