Sensors monitor air quality to sustain comfort and well-being of the occupants.

Sensors monitor air quality to sustain comfort and well-being of the occupants.

A minimum indoor air quality (IAQ) standard was established in order to ensure the IAQ in the buildings. Permanent monitoring systems were installed to ensure that ventilation systems maintain minimum requirements, and all sensors are configured to trigger an alarm when airflow values or carbon dioxide (CO2) levels vary by 10% or more from the acceptable design values.