Do it by youself, $2000 will be enough.5 }% d- K" o9 ?- _0 y" q8 K" f
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Before snow coming, change it right away.) y: K* Y. M# Q* F2 H' c
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