6554| 3
|
[求助] 请教:屋顶采用接闪杆保护的金属水箱,水箱是否要和接闪杆做可靠连接?(内详) |
| ||
| ||
|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, 2025-6-1 06:41 , Processed in 0.065218 second(s), 27 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.