HVAC - September 2021
Overhead Ventilation Is IAQ Culprit: Study
When overhead vents supply heated air, occupants might be exposed to respiratory aerosols more than if same room were well-mixed
9/27/2021
![](https://www.healthcarefacilitiestoday.com/resources/editorial/2021/26723-light-sstock-1399712318.jpg)
ASHRAE Updates Ventilation Standard for Healthcare Facilities
Changes include expanded requirements to allow airborne infectious isolation room exhaust discharge to general exhaust under certain conditions
9/13/2021
![](https://www.healthcarefacilitiestoday.com/resources/editorial/2021/26684-electrician-sstock-1529073962.jpg)
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