天气冷,湿度高 you have already answered your own question. It is a common phenomenon.1 ?1 G" {* y7 o; {
Ask your builder, they will tell you what exactly run above and make that sound.
7 X1 p) {6 H/ r5 {6 n
We have 类似水滴的声音 from the beginning and been this house for 3 years. ' N! y$ O: t; @9 D8 L
Nobody tells us what exactly that is. A city guy can't tell us anything about that. " K3 Y2 J" X/ ^+ e) R ( x: p' \& W( L1 @1 I' yThe house is good so far, so we just leave it alone.