本帖最后由 tradesman 于 2009-11-16 12:32 编辑 " i. u& j4 g( y4 V & H# o) ^3 e( C9 a8 bDo it by youself, $2000 will be enough. " h, @2 \' k3 v$ d8 r/ [3 e$ s0 ]; y) [3 r/ T3 k6 E
Before snow coming, change it right away.
Do it by youself, $2000 will be enough. $ o" Q, M/ T+ U- h) [1 D: f8 O* d5 I
Before snow coming, change it right away. ! f2 c5 y- x: g& ]1 ]/ g/ Stradesman 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