Do it by youself, $2000 will be enough. + S, L+ k+ s+ g# n& ^& p6 O' ~/ Q/ ~4 W# s8 n, ~8 h# N
Before snow coming, change it right away.9 z& _' \; A; T9 w. t9 e
tradesman 发表于 2009-11-16 12:30 PM
8 C; d. q" N# Q& X 3 ]9 O2 Q: _% o9 _* m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