本帖最后由 移民电工 于 2010-12-21 22:15 编辑 1 }5 Q, ^7 v( d) Z% r- X0 M5 c 4 t, Y! _+ M, S# T9 f: s0 HThis 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!1 H& Z! ~! C8 J6 u
/ |. S6 o% c3 V+ V: k- O; hThese 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 - D: N4 i! W3 Y3 b2 o& ? 2 ^, q$ U. X$ o1 F& q# y" |% cIf you do not know these tasks, hire a qualified service specialist.
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发表于 2010-12-21 12:11
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