by Haglid Engineering | Nov 16, 2022 | Classroom Health, Corsi-Rosenthal boxes, COVID-19, Energy Recovery, ERV, HVAC, School Ventillation, ventilation
Do you have an uncomfortable indoor air story in your past and perhaps your present? Sure, you do. Was it a stifling classroom in the heat of summer and a freezing one in winter? Did you fight a sleepy, lethargic malaise while taking a test in high school? As an...
by Haglid Engineering | Aug 17, 2020 | COVID-19, Energy Recovery, ERV, Indoor Air Quality, mechanical ventilation, School Ventillation
If we want to open schools, mechanical ventilation is more critical than ever. Concerns over proper airflow and indoor air quality in school buildings are not new. In more conventional times, poor IAQ in buildings contribute to...