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?
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• get tar with fibers, will last a few years. better put a patch o -borisg- ♂ (0 bytes) () 11/12/2019 postreply 18:17:03
• get tar with fibers, will last a few years. better put a patch o -borisg- ♂ (0 bytes) () 11/12/2019 postreply 18:17:03