In the built environment, a plenum is a separate space specifically for air circulation for HVAC, typically provided in the space between the structural floor/ceiling and a suspended-grid acoustical ...

Jan. 28, 2025 /PRNewswire/ -- Q-PAC, a leader in innovative commercial HVAC fans, today announced the launch of the Q-PAC Multimotor Plenum Fan ... This design merges the simplicity of a ...