Do it by youself, $2000 will be enough. / _4 ]" F& N3 o3 a; v$ `, w/ @& c* j% P8 ?+ @& d
Before snow coming, change it right away. % \# l1 ~+ `$ Ftradesman 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