4052| 0
|
[相关规范] 《消防给水及消火栓系统技术规范》GB50974-2014,4.3.1条 |
| ||
|小黑屋|浙江给排水资料库 ( 浙ICP备17050246号-1 )
GMT+8, 2024-11-14 16:15 , Processed in 0.069887 second(s), 6 queries , File On.
Powered by Discuz! X3.4
Copyright © 2001-2023, Tencent Cloud.