We also offer these CAD programs:
Plate ‘n’ Sheet
Create and unfold shapes for ducting, piping and steel. Viewed your results as a 3D model or flat pattern at any stage of the process. Saves patterns as DXF for importing into most CAD programs!
CustomAir Ducting System
A 2D Duct system module containing utilities for drawing SEMCO Inc., CustomAir Duct Systems components.