HVAC - June 2016
Hospital HVAC retrofit uses external facade return air ducts
Outdoor acoustic panel HVAC ducts look architectural, but are actually seven-story exhaust air riser ducts supplying three ERVs
6/7/2016
![](https://www.healthcarefacilitiestoday.com/resources/editorial/2020/25013-hospital.jpg)
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Outdoor acoustic panel HVAC ducts look architectural, but are actually seven-story exhaust air riser ducts supplying three ERVs
6/7/2016