135| 0
|
70.角梁(仔角梁和老角梁)梁头腐朽部分大于挑出长度 () 时, 应更换构件。 |
| ||
|Archiver|小黑屋|文物保护工程师考试论坛
( 闽ICP备19014733号 )
GMT+8, 2025-5-16 06:37 , Processed in 1.090212 second(s), 30 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.