Rectangular Duct Part Geometry Requirements

The following elements are required to create a rectangular duct part for using in a duct route assembly. Please note that all feature names and dimension names for duct parts should be as per the names in this topic.

Names of routing sketches and dimensions are case sensitive.

Rectangular Duct Part Sketch

  • A front-oriented sketch named DuctSketch.
  • A square or rectangle, created from the origin of the sketch, with dimensions named:
    • Height@DuctSketch
    • Width@DuctSketch
    • Thickness@DuctSketch

Height@DuctSketch = 1.50

Width@DuctSketch = 2

Thickness@DuctSketch = 0.05


  • An extruded base feature named Extrusion, extruded in the direction of the positive Z-axis
  • A depth dimension named Length@Extrusion
Length@Extrusion = 1.70


  • A sketch named FilterSketch
  • A line with a dimension named NominalHeight
  • A line with a dimension named NominalWidth

NominalHeight = 1.50

NominalWidth = 2