DevenC 发表于 2013-12-26 12:49 B: ` p* K( P) Y5 G4 T
what happens if there is persistent condensation? / K$ ^: |- B# k* |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.