天气冷,湿度高 you have already answered your own question. It is a common phenomenon. ; t& l6 i2 B, I* g# o3 @' rAsk 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. / {8 h$ f6 z# C7 ?& I5 k
Nobody tells us what exactly that is. A city guy can't tell us anything about that.. e. k! i2 N" u3 \5 v( R1 R& z
0 K3 T, \, X4 ~, wThe house is good so far, so we just leave it alone.