Elevation

Hi all, how can I do to load the geometries in Feflow that you can see in the picture?
These structures are associates with elevations in an slice?

FEFLOW can handle 3D *.dxf files. In 3D views, 3D *.dxf maps can be shown in 3D.

Drawings in AutoCAD have to use the same coordinate system as the FEFLOW model to ensure that the *.dxf map is shown in the right location in FEFLOW.

The *.dxf format supports a vast amount of different drawing components, including components that are only readable with specific 3rd party software. FEFLOW can deal with the most widely used and openly documented formats.

Thanks Bjorn, can you give me some procedure to do it, please? I try to load the file (*.dxf) with un simple geometry using the commands "3D poly" and "box" of AutocadCivil but Feflow don't understand the structure of the file.

See the pictures:

error.jpg -> command 3D poly
error2.jpg -> command box