Below is a new case study available on the Mars website
At a newly constructed Harley-Davidson 10,000 sq ft showroom in Chicago, our Mars Standard 2 air curtains were installed across a large expansive opening of garage style roll up doors that opened direct to the sidewalk and adjacent to the street. The air curtains blocked dust, untreated air, debris, flying insects, and smelly vehicle emissions from entering the room.
Studies reveal a 6%-9% upside effect on work performance based on improved air quality and temperature. (Wyon 2004)
Click HERE to read more about those studies.