5274| 7
|
[求助] 没有喷淋、排烟,只有消火栓,如果上火灾自动报警,消火栓信号线该怎样接? |
| ||
| ||
| ||
|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, 2025-7-11 08:25 , Processed in 0.074668 second(s), 30 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.