防排烟风机外壳至墙壁或其他设备的距离不应小于600mm建筑... [课程编码512] |
|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-1 )
GMT+8, 2025-4-24 07:23 , Processed in 0.305048 second(s), 56 queries .
Powered by 找最好 X3.4
© 2015至今 zhaozuihao.com