天气冷,湿度高 you have already answered your own question. It is a common phenomenon. ) ?: G: j, Y4 d7 SAsk your builder, they will tell you what exactly run above and make that sound.
) c6 I: w/ w$ d* i: WWe have 类似水滴的声音 from the beginning and been this house for 3 years. 3 ]5 `4 k `, Q% d D3 T! PNobody tells us what exactly that is. A city guy can't tell us anything about that. $ ~- k2 }' S1 u* `6 L( B) n3 t& p X4 \0 |8 F, J6 Y0 W. e
The house is good so far, so we just leave it alone.