天气冷,湿度高 you have already answered your own question. It is a common phenomenon., {( M& Q6 @1 z S
Ask your builder, they will tell you what exactly run above and make that sound.
* a2 o+ U7 F, c- @! D: K1 B+ u/ sWe have 类似水滴的声音 from the beginning and been this house for 3 years. 2 _% Z2 C3 L5 K( D" h& `; x: u8 |
Nobody tells us what exactly that is. A city guy can't tell us anything about that. , [8 Q" v5 B' H _4 ?2 X m! h! A0 P. B0 ]
The house is good so far, so we just leave it alone.