Chad Fabry Posted December 27, 2008 Report Share Posted December 27, 2008 From the outside, there is nothing unusual about the stylish new gray and orange row houses in the Kranichstein District, with wreaths on the doors and Christmas lights twinkling through a freezing drizzle. 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. Read the whole article here Quote Link to comment Share on other sites More sharing options...
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