At the Minneapolis Public Housing Authority's redesigned senior high-rise apartmentin Minneapolis, energy savings were achieved one step at a time. Davis & Associates, Eden Prairie, MINI, outfitted all public spaces in the 210,000-sq ft building with LED luminaires from Lithonia Lighting. But perhaps the most unusual energy-saving measure was the addition of occupancy sensors to the egress lighting in the 25-story building's stairwell.
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