发布时间:2025-01-17 23:16:39
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
一个单层厂房高10m600600mm的钢筋混凝土柱子请问是选择什么样的施工方法比较好
2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39本人网吧新装修 光纤入户 用的是千兆路由和千兆交换机40台机子想问一下 所有的布线用超五类网线和五类
2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39 2025-01-17 23:16:39