5417| 7
|
[问题探讨] 请问:抗渗混凝土,外刷防水油漆,里面的钢筋可以做为接地极吗? |
| ||
| ||
| ||
| ||
| ||
| ||
|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
( 蜀ICP备06020337号-1 )
GMT+8, 2025-6-24 11:48 , Processed in 0.071596 second(s), 25 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.