天气冷,湿度高 you have already answered your own question. It is a common phenomenon.& Q4 j$ n6 u: W6 e6 @$ P5 p. f+ `
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. ! s& e7 Y' T6 Y8 INobody tells us what exactly that is. A city guy can't tell us anything about that.' F2 B4 e! Y7 @: j0 f4 e# Y
8 U. ~& i6 _1 AThe house is good so far, so we just leave it alone.