In 1946…
…the Wrigley Building became the first office building to be air conditioned.
Post Comment | Posted on July 17th, 2009 by c. in Wrigley Building Facts
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…the Wrigley Building became the first office building to be air conditioned.
…Sears and future growth, it was known from the early stages of its conception that the Sears Tower would be one of the largest office buildings in the world.