DevenC 发表于 2013-12-26 12:49 + i) `" X/ x5 g( m3 Z! {. O
what happens if there is persistent condensation?8 ] A F; z, i) R
blinds and curtains are left open all the time, t ...
$ z4 z! R, a1 j. V, p
good question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.