Do it by youself, $2000 will be enough. ) E' U- g6 c% M% K& c% H4 l$ _5 l
Before snow coming, change it right away.0 f9 w1 r' s+ d/ C8 }8 u x0 x9 n
tradesman 发表于 2009-11-16 12:30 PM
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还是别自己干了吧, 这要是漏水可就麻烦了. 另外还需要爬高, 总觉得危险