DevenC 发表于 2013-12-26 12:49 $ ~5 K7 ]( n4 y" e- p& s4 e* ~
what happens if there is persistent condensation?6 `# r$ U- }. p0 T+ w. D6 ~
blinds and curtains are left open all the time, t ...
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good question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.