天气冷,湿度高 you have already answered your own question. It is a common phenomenon.6 }+ C0 o+ e8 ?; F' P
Ask your builder, they will tell you what exactly run above and make that sound.
: r2 t1 j2 e. w/ I* VWe have 类似水滴的声音 from the beginning and been this house for 3 years. & [8 ^" i5 k) w* e/ _! i
Nobody tells us what exactly that is. A city guy can't tell us anything about that. * \& i, z% O/ g$ g- n% ^ ; Z8 z) N5 G" @" \( o) VThe house is good so far, so we just leave it alone.