No Challenge—or Sweep—is Too Big for the Mall of America
23. Feb, 2011 
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The numbers alone are intimidating. Fifty-seven acres. Four million square feet of parking decks. Almost four miles of road surfaces. And all of this is in snowy Minnesota, to boot. Welcome to the Mall of America. Street sweepers, property managers and others responsible for commercial pavement know that keeping their lots and sidewalks clear of […]
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