Floor Plenum Design

Plenum space air conditioning heating and ventilation.

Floor plenum design.

The following list of questions is a good place to start in this process. Plenum ventilation in buildings designing buildings wiki share your construction industry knowledge. Warm air from ducts is discharged into the underflow plenum rather than directly. The basic arrangement in a plenum floor is that the floor is supported above the slab to leave space below for the heating plenum and utilities.

During the pre design phase the contents and their impact should be conceptually identified. The source of heat is the downflow or counterflow warm air furnace commonly used to force air into under slab ductwork. Plenums are air compartments or chambers that are sometimes found in buildings either above suspended ceilings in the gap between the ceiling and the floor slab or below raised floors in the gap between the raised floor and the floor slab. One of the main advantages of this setup is that plenum air supplies require less fan power to distribute air than through ducts improving efficiency and thus requiring less.

A floor plenum is a void between a building s floor structure and a raised access floor used for distributing conditioned air to the spaces above. Airfixture s underfloor air distribution system takes advantage of pressurized underfloor plenum spaces to provide air conditioning heating and ventilation. Within the underfloor plenum it is always desirable to the extent possible to have the supply air flow freely to the supply outlets.