排烟口位置与风速要求4.4.12 排烟口的设置应按本标准第4.6.3条经计 [课程编码721] |
| |
|关于我们|Archiver|手机版|小黑屋|找最好·学BIM网(zhaozuihao.com;xuebim.com) ( 京ICP备2024101289号 )
GMT+8, 2025-1-15 17:31 , Processed in 0.245348 second(s), 52 queries .
Powered by 找最好 X3.4
© 2015至今 zhaozuihao.com