Model Units Used on Export of Section Profile to AutoCAD
Native AutoCAD files may have units set within the file. SpinFire Ultimate identifies the model unit stored inside the file and if the section profile is exported to an AutoCAD file, the units are stored with it.
Model units can be inches, milimeters, centimeters, and so on. However, if no model units are associated with the original AutoCAD file, then the Default Units set in the AutoCAD importer settings are used.