DevenC 发表于 2013-12-26 12:49 % H) v2 g. e3 e& |
what happens if there is persistent condensation?( u3 V) e- t& X/ n
blinds and curtains are left open all the time, t ...
% T0 L. j& j: i9 q0 J* Xgood question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.