When it comes to the plenum area, “out of sight” must never become “out of mind.” Whether located under an elevated floor, such as in a data center, or above the dropdown ceiling of a conference room, ...

Research and understanding of COVID-19 and infectious diseases in general continues to be a moving target. Many experts believe that HVAC systems, particularly those in most non-medical buildings, are ...

While exposed ceilings in office interiors lend a spacious, open feel, this trendy architectural feature has created a new challenge: finding a viable return air path. Plenum ceilings use the area ...