DevenC 发表于 2013-12-26 12:49 + K4 o5 Y0 t1 K$ o
what happens if there is persistent condensation? ( y; q% q0 J" Gblinds and curtains are left open all the time, t ...
. B* l# F2 b) g& pgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.