babalala001 发表于 2013-12-25 14:32 % @+ ~( F& ]+ f1 m; q2 o, ?7 ~
同问。
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The window covering does not increase any insulating R-value, but prevent indoor air movement. Condensation is the major problem.
DevenC 发表于 2013-12-26 12:49 2 B0 ?$ U7 b V3 qwhat happens if there is persistent condensation?" T0 p8 @7 h) {: Z
blinds and curtains are left open all the time, t ...
5 V0 Y3 p4 P" [1 d% g8 K. Ggood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.