Answer:
The message (Image 01) indicates that the dimensions of the model are very large. This may have the following causes:
- The dimensions of the model are indeed very large, so it is not necessary to take any further action.
- The wrong length units were set for the import. In this case, check the length units in the "ASCII Format DXF (*.dxf)" tab of the "Import" dialog box and set the desired length unit (Image 02).
- The model is far from the origin. The model can be moved to the origin in the CAD program, then imported into RFEM/RSTAB.