DevenC 发表于 2013-12-26 12:49 / \; A# b! q1 B
what happens if there is persistent condensation?2 q+ F' [$ l% ~- c% x: n
blinds and curtains are left open all the time, t ...
. t- v" {) ]& A/ k! E$ A, q: E
good question. it means your indoor humidity is too high. many reasons: cooking, air leakage, rh too high, or insulation problem around your windows.