> For the complete documentation index, see [llms.txt](https://docs.enercalc.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.enercalc.com/e3d-user-manual/interface/toc175916526/toc161393735/dxf-options/toc442028891.md).

# Import from DXF

How to import geometry from a DXF file, converting lines to members and 3D faces to shells.

This Model > Import from DXF imports geometry data from a DXF file to the program. DXF stands for Drawing eXchange Format and is widely supported by many CAD and structural analysis programs.

ENERCALC 3D converts all lines into members and 3D faces to shells. Nodes are created as needed. The command prompts you with a file selection dialog. After selecting a DXF file, you are then prompted with the following dialog (Figure 1.3):

You have the option to select length unit in the DXF file. You may also specify an insertion point at which the imported geometry will be inserted. The program merges nodes and elements automatically after the importing.

You may use this command as many times as needed.

![](https://560001759-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWNe8U6EBBBdUJHdb2X9G%2Fuploads%2Fgit-blob-27d11b18a43ed52778fde02ea1a1346c1e56d74d%2FFASTFR~1_img6.png?alt=media)


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