Ben Carson: Stacked up, total pages of regulations from 2015 are 3 stories high

"Last year, there were an additional 81,000 pages of government regulations. If you stack that up, it would be a three-story building."
http://www.politifact.com/truth-o-meter/statements/2016/jan/29/ben-carson/ben-carson-stacked-total-pages-regulations-2015-ar/