How good is our air quality?
OHL end users conducted air quality measurements with the Blue X-FLR9 gas analyzer, using the app on their mobile phone. Measurements were conducted at OHL headquarter in Madrid in the lobby, cafeteria, office space, parking lot and bathrooms. The results showed that none of the concentration of specific pollutants of indoor air measured, such as formaldehyde and CO2, exceeded the recommended guidelines.
Photo © Blue Industry and Science
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