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楊官華
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樓主  發(fā)表于: 2023-03-31 15:24
圖片：
請問(wèn)下面cad中長(cháng)方形加一根折線(xiàn)代表什么
pretco123
不為失敗找理由，只為成功找方法
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1樓  發(fā)表于: 2023-04-06 10:19
個(gè)人理解位：應該是有些管道來(lái)的，就用那個(gè)表示，其它沒(méi)啥，只是在平面布置面時(shí)，設計者想施工者知道那兒有管道，不能放東西。

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