发布时间:2025-01-24 09:28:41
江南地区尽管雨水较多,但可以做成平屋顶。一般认为,坡度小于3%的屋面称为平屋面(顶),平屋面又分为上人与不上人两种。《屋面工程技术规范》GB50345--2012中平屋面的基本构造层次为:保护层、隔离层、防水层、找平层、保温层、找坡(平)层、结构层。屋面工程防水设计应遵循:“保证功能、构造合理、防排结合、优选用材、美观耐用”的原则。具体建议查阅该规范。
首层给排水平面图中的轮廓线首层给排水平面图的建筑轮廓线怎么画
2025-01-24 09:28:41 2025-01-24 09:28:41工作已不在天津市的集体户口对于子女上学高考能享受天津考生政策吗
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