天气冷,湿度高 you have already answered your own question. It is a common phenomenon. $ @" l$ d1 ]+ u1 g `, q1 o4 jAsk your builder, they will tell you what exactly run above and make that sound.
6 ?7 ?. Z6 o& S7 wWe have 类似水滴的声音 from the beginning and been this house for 3 years. 4 i- {8 J3 g/ @1 nNobody tells us what exactly that is. A city guy can't tell us anything about that.; ^- y3 R; O* r. @0 L7 N) v( d% w w
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The house is good so far, so we just leave it alone.