天气冷,湿度高 you have already answered your own question. It is a common phenomenon.9 u/ }, w5 D- e& \& F2 }3 W
Ask your builder, they will tell you what exactly run above and make that sound.
2 X/ g K: L+ }, L. }* p0 wWe have 类似水滴的声音 from the beginning and been this house for 3 years. + i1 b1 z' G6 z$ X$ Y$ FNobody tells us what exactly that is. A city guy can't tell us anything about that.& `) R, G/ [* g$ Z
3 I q8 o1 P+ D3 qThe house is good so far, so we just leave it alone.