3 d1 y& s+ g Y" s0 e1 T" aWould like to know What is the 24V wiring for? Did you do it yourself or what is the cost if you hired others to do that? Thanks.
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YES。走外墙是比较麻烦,有的还要改蓝图,由于还要影响保温,还要通过INSPECTION。。。0 i% G# M) b& k6 A
必须按照BUILDING CODE..; k5 \" ^ T- o) U2 S# Y
500是狠了点,同情一下。多交流。。。