Pennsylvania Company Earns LEED Platinum Award

LANCASTER, Pa. — The U.S. Green Building Council has awarded LEED Platinum certification to the corporate headquarters of Armstrong World Industries.

Built in 1998, the three-story glass-and-steel relies on wind energy for about 75 percent of its power, officials say. The facility has an energy consumption rate of 1.5 watts per square foot, which is half the average rate for comparable buildings in the United States.

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