如花 发表于 2013-1-4 11:26 % i/ f6 W. K/ n+ @# D: m% F7 }2 D应该这样比较 0 ~. ~. M. x Z3 s6 v + ~, R ?8 Y f# \" w2 tgas+power $0.093/sqf for Dec 2012 including basement and setting 22C all the time.
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then 0.09/sq....看来设到22度能暖和很多。。。 , n4 M+ [2 X4 @8 X7 P* @