天气冷,湿度高 you have already answered your own question. It is a common phenomenon." N; H+ D% i$ m' N
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. 5 W7 g) R$ X- `5 iNobody tells us what exactly that is. A city guy can't tell us anything about that.2 x8 U9 L4 Y6 }( E7 R; l+ x6 {
! L9 a% x& x0 J$ W1 b9 J# S7 V! qThe house is good so far, so we just leave it alone.