Duct Node Editor

1 grid =

System

Basis

Size by Regain R Aspect ratio Fixed height

Application

Material Custom roughness mm

Altitude Density

Fan efficiency

Shaft power, motor pick and CSV line. 65% is typical for a plenum fan; 55% for forward-curved; 80% for a high-efficiency plug fan.

Space type

Revit-style box select

Theme

Restyles the font and colours inside the tables. All other text switches to an elegant serif in premium white, on a dark background.

W H L

Flow ESP Unit airflow Max area reduction % Clear height

Fan / AHU / FCU (source)OutletJunction / fitting (elbow, tee, transition)Accessory (damper, filter, coil...)Plain nodeIndex run (highest loss)

Ctrl+wheel or wheel on panel to zoom table