FreeCAD
Links
- https://bassmatifreecad.github.io/FreecadUserBook/en/index.htm
- https://wiki.freecad.org/Arch_Workbench
- Architecture Tutorial
- Navigation
Arch Workbench
Draft Workbench
Image Tracing
- Image Workbench (deprecated)
- Import image, click on calibrate, select to edges and set the distance