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枫下家园 / 美丽家居 / 请问,Energy Star和Energy Efficient 2000 standard有什么主要区别?builder号称Energy star多花的钱要很久很久才能收的回来。如果builder不能达到Energy star标准,我们可以向builder提哪些要求改善energy efficiency ?
-youaremyeverything(最美丽的意外);
2009-8-22
(#5500792@0)
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自顶一下:-)
-youaremyeverything(最美丽的意外);
2009-8-23
(#5500921@0)