发布时间:2025-01-29 21:19:29
安徽步升楼梯厂家,告诉,一般正常情况下是可以的,得用切割机把楼板面切深些,若直接用FENG高打的,会影响楼板的承受力哦,所以得先切,再打,就可以了,你若再不放心,就麻烦些再用混凝土再做一梁的哦,一般正常的都不需要这样做的哦,因为我们见多了这样的
质量验收统一标准gb503002001将建筑工程分为哪几个层次和
2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29 2025-01-29 21:19:29