天气冷,湿度高 you have already answered your own question. It is a common phenomenon.. |8 z4 N0 L6 k" `3 K4 l
Ask your builder, they will tell you what exactly run above and make that sound.
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We have 类似水滴的声音 from the beginning and been this house for 3 years. . ]4 s) ]; Q3 r& r9 d8 M* n/ ZNobody tells us what exactly that is. A city guy can't tell us anything about that. 7 ^& ?) Z# O5 T* e4 ]4 b1 t3 v' G! p% s
The house is good so far, so we just leave it alone.