DB4401∕T 23-2019 屋顶绿化技术规范(广州市)

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1、ICS65.020.20B05DB4401广州市技术规范DB4401/T23—2019代替DB440100/T111—2007屋顶绿化技术规范Technicalspecificationforroofgreening2019-12-16发布2020-02-01实施广州市市场监督管理局发布DB4401/T23—2019目次前言............................................................................................................

2、.................................................................Ⅲ1范围.........................................................................................................................................................................12规范性引用文件........................

3、............................................................................................................................13术语和定义............................................................................................................................................

4、................14基本规定................................................................................................................................................................25材料.....................................................................................

5、....................................................................................46屋顶绿化工程设计................................................................................................................................................57屋顶绿化施工.........................

6、.............................................................................................................................108质量验收...........................................................................................................................................

7、...................149维护管理..............................................................................................................................................................16附录A(资料性附录)广州地区常见屋顶绿化植物种类.............................................................

8、......................18附录B(资料性附录)屋顶绿化常用耐根穿刺复合防水层选用表...................................................