DevenC 发表于 2013-12-26 12:49 % P0 `6 \# O. K2 t8 C( _6 cwhat happens if there is persistent condensation? T1 N# d( d: V4 G
blinds and curtains are left open all the time, t ...
( R2 u7 _5 K( s, r1 @! hgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.