本帖最后由 移民电工 于 2010-12-21 22:15 编辑 v6 F4 D. [* V2 ]* D! o. |
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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!( h& c6 p& F- n- O( j0 M6 T
% d( ] i$ p( }5 M, D# CThese kinds of device need be cleaning and maintaining before winter season.