天气冷,湿度高 you have already answered your own question. It is a common phenomenon.0 I& a- M% z! Y4 w8 m
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. ' Q K6 ^; g$ K6 @- N4 d( }Nobody tells us what exactly that is. A city guy can't tell us anything about that." o. d& h9 X1 H+ U4 i* @, |
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The house is good so far, so we just leave it alone.