But these houses are part of a revolution in building design: There are no drafts, no cold tile floors, no snuggling under blankets until the furnace kicks in.There is, in fact, no furnace.

• 但是，这些房子的一部分，革命的建筑设计：没有草稿，没有冷瓷砖地板，没有依偎下毯子，直到炉踢个有，事实上，没有火炉。