AP -- Wind turbines, roof gardens and solar panels will join the pair of antennas atop the Sears Tower’s staggered rooftops, said building officials who announced Wednesday that the skyscraper would undergo a $350 million green renovation.
AP -- Wind turbines, roof gardens and solar panels will join the pair of antennas atop the Sears Tower’s staggered rooftops, said building officials who announced Wednesday that the skyscraper would undergo a $350 million green renovation.