发布时间:2025-01-31 05:00:11
根据GB50204-2002标准7.4.5条款:“施工缝的位置应在混凝土浇筑前按设计要求和施工方案确定”。 按规范4.4.18条“宜留置在结构受剪力较小且便于施工的部位”的规定,一般应留置在楼梯踏步的上三步或下三步的位置。
求教我现在准备去实体店买一个比较好用的沙发,东莞东城附近去哪里挑比较好
2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11某学生家中有40w的日光灯5盏平均每天开灯3小时100w的电视机一台平均每天看3
2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11 2025-01-31 05:00:11