梁代板一般设计时先弄梁再在梁上弄楼板现在有个问题为满足楼板下部净高不得在此设梁因此用梁
2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59 2025-01-31 00:15:59