DevenC 发表于 2013-12-26 12:49 ! ~. y; v0 X2 v: b4 b
what happens if there is persistent condensation? 5 s: {: {' H" e9 o+ r& ?; ~blinds and curtains are left open all the time, t ...
" x& c3 A2 n: X$ A8 i! dgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.