DevenC 发表于 2013-12-26 12:49 O$ _: w) D1 M: J9 N
what happens if there is persistent condensation? 7 c& S4 u4 n- v8 ^) O8 zblinds 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.