PF。请教M形瓦顶斜坡交界处有4尺宽平顶。油毡皱褶处裂缝漏雨。直接整体刷一层HD柏油补漏防漏是否可行？

来源: IEbird 于 2019-11-12 18:12:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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