发布时间:2025-02-03 20:13:23
电缆桥架安装规范里边有
电缆桥架多层安装时
控制电缆间不小于0.2M,电力电缆间不小于0.3M,弱电电缆与电力电缆间不小于0.5M,如有屏蔽盖可减少到0.3M,桥架上部距顶棚或其它障碍不小于0.3M
不同电压不同用途的电缆不宜敷设在同一层桥架内
如果条件限制敷设在同一层桥架内,中间需加隔板。
PS
纯手工的快给分
想自己粉刷diy房间 房间可能就十几平米墙壁很干净很平也没有裂缝但想换一个颜色粉红色想自
2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23 2025-02-03 20:13:23