天气冷,湿度高 you have already answered your own question. It is a common phenomenon. # s3 e0 U2 ^* r4 W# JAsk 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 `" {4 c) t/ u% a2 M
Nobody tells us what exactly that is. A city guy can't tell us anything about that.0 c9 Y" E' z4 r+ [* B
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The house is good so far, so we just leave it alone.