Halton PDI, airtight plenum. Helps to adjust the airflow
Energies | Free Full-Text | Evaluating the Use of Displacement Ventilation for Providing Space Heating in Unoccupied Periods Using Laboratory Experiments, Field Tests and Numerical Simulations
Integrated wall displacement unit, Halton Zen Rectangular in Wall (ZRW)
Rectangular wall displacement unit, Halton Zen Rectangular (ZRE)