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在历史保护建筑修缮中加建屋顶绿化,是建筑节能环保的要求。以普益大楼修缮工程为例,介绍了在实施屋顶绿化时所采取的屋面改造措施及绿化植被、雨水收集系统、喷灌系统等施工工艺。普益大楼改建成为低碳节能型绿色建筑,达到了历史保护建筑的修复与屋顶绿化相结合的完美结果。
In the historical protection of building renovation plus green roof construction, building energy saving and environmental protection requirements. Taking the repairing project of PY Building as an example, this paper introduces roofing measures and greening vegetation, rainwater collection system and sprinkler irrigation system adopted in the implementation of roof greening. Purcell building converted into a low-carbon energy-efficient green building, reaching the historical building protection and roof greening combination of the perfect result.