668| 0
|
[技术资料] 引上到楼面站点需要套PVC保护,这个有什么规范或者说明文件吗? |
|
发表于 2024-10-24 11:32:22
|显示全部楼层
| |
手机版|C114 ( 沪ICP备12002291号-1 )|联系大家 |网站地图
GMT+8, 2024-11-5 06:17 , Processed in 0.074316 second(s), 15 queries , Gzip On.
Copyright © 1999-2023 C114 All Rights Reserved
Discuz Licensed