发布时间:2025-02-08 09:40:32
大梁底部开槽,既使没有伤到主筋,也会对大梁的承受力造成伤害。因为你已经把大梁的保护层破坏了。这样大梁底部就容易开列。
地址翻译成英文:北京市石景山区碣石坪12号楼2单元1502A,谢谢
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