All materials were sourced locally, except for specialist items such as the glass and the roof waterproofing.
除了专业物品如玻璃和屋顶防水剂，所有材料都在本地采购。
In this paper, several waterproofing projects of residential roof are analysed, and some improved projects suitable for city and the development trend are proposed.
主要通过对几种屋面防水方案的分析，指出适合城市住宅的屋面防水的发展趋势。
En 13707:2004 Flexible sheets for waterproofing-Reinforced bitumen sheets for roof waterproofing-Definitions and characteristics.
防水用柔性薄板，屋顶防水用增强沥青薄板，定义和特性。
En 13707:2004 Flexible sheets for waterproofing-Reinforced bitumen sheets for roof waterproofing-Definitions and characteristics.
防水用柔性薄板，屋顶防水用增强沥青薄板，定义和特性。
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