预制叠合板楼盖得预制板厚度不宜小于60mm,现浇层厚度不应小于60mm。( ) 预制叠合板楼盖得预制板厚度不宜小于60mm,现浇层厚度不应小于60mm。( ) 发布时间:2024-12-15 15:41:49