duct system
- ventilationCirculation of fresh air
- HVACIndoor climate management
- airflowMovement of atmosphere
- ventsOpenings for airflow
- exhaustUse up entirely
pipes · tubing · channels · conduit · ductwork · insulation · blower · fan · heating · cooling · registers · grilles · metal · flexible · sheet metal · return · supply · branching
air distribution method
duct systemradiant heating
Surface-emitted thermal energy
baseboard heating · window unit · space heater · radiator · convection heater