Do it by youself, $2000 will be enough. # `, ^) q) a r8 y' P1 `7 z& A+ R* P% {
Before snow coming, change it right away.6 H( b2 @6 }: {$ f" O3 |9 k
tradesman 发表于 2009-11-16 12:30 PM
7 l: O9 f& P. P h 7 r; g& u7 d; x. s* @" i: [( y2 |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