DevenC 发表于 2013-12-26 12:49 $ }/ Q7 l% T# S5 t5 w( T# m$ hwhat happens if there is persistent condensation? * q6 L3 @" S6 Q0 K7 ^4 Rblinds and curtains are left open all the time, t ...
2 O, b7 W# {- E% a9 j* j0 ?good question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.