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消防和给排水 图纸上圆圈里面加个实心的长方形形代表什么
消防和给排水 图纸上圆圈里面加个实心的长方形形代表什么
2025年03月16日 09:10
有2个网友回答
网友（1）：
最好看设计图例说明 估计是设计自己弄出来的图例；空心半圆一般代表消火栓，猜测实心长方形是消火栓箱或者配备灭火器之类的
网友（2）：
排水系统的地面检查口或清扫口。
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