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REHAU · Brochure · Template¾·国瑞好... · 卓越的节能效果 传统住宅近50%的能耗由门窗流失。瑞好聚合物材料到肉系数极低,约 为铝的1/1250,配合多腔体的设计和不同隔热等级的玻璃,瑞好门窗系
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