本帖最后由 移民电工 于 2010-12-21 22:15 编辑 * S4 _0 {0 i% F% i. n) ~: i, Q' Y- A V" ]8 b! ]* [. ?% i2 t
This is a horizontal furnurs mount on the top of building and intake air form outsid of building, I think you can not fix it by yourself! 8 `) [# M+ I: ]5 [( G6 |+ P6 O& E( c% V' N1 K4 G) c6 ^6 k
These kinds of device need be cleaning and maintaining before winter season.
本帖最后由 移民电工 于 2010-12-21 22:17 编辑 & q$ F+ {) W+ O* Y; q7 `0 Q/ |, v% V% }0 x; s: c3 W0 B/ p
If you do not know these tasks, hire a qualified service specialist.
狗仔卡
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鸡蛋(
发表于 2010-12-21 12:11
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