> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.hegias.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# AutoCAD

In the following section you will learn how to import your AutoCAD model [to the HEGIAS platform](/en/article/import-a-scene-to-the-hegias-platform-18p37ao/).

HEGIAS supports the vendor-independent BIM format and the most widely used 3D CAD formats for architectural, building and construction plans. A full list of supported file formats can be found [here](/en/article/supported-and-convertible-formats-gu50hp/).

This article shows our recommended settings for IFC export from AutoCAD Architecture 2021. These settings serve as an example and may vary from project to project.

_Note: In order to export IFC files with AutoCAD, you need **AutoCAD Architecture** or **AutoCAD MEP**. For more information, see the [AUTODESK Knowledge Network (EN)](https://knowledge.autodesk.com/support/autocad/troubleshooting/caas/sfdcarticles/sfdcarticles/Import-IFC-files-in-AutoCAD.html)._

### IFC Export
1. Open the export dialog under **AutoCAD > Export > IFC**

![](https://storage.crisp.chat/users/helpdesk/website/305efb2102c9e600/b9681730-d638-4069-9f5e-e27f04_3hzklt.png)

2. Define the export settings:

* As a rule, you can accept the suggested options and start the export with the _**Export**_ button.  
    Alternatively, you can use _**Options...**_ to further specify the export via the **IFC Export Options**. We recommend exporting in an IFC2x3 scheme.
* If the order of your floors is not correct, you can adjust it in the table under **_IFC Structure_**. You can also exclude unwanted floors from the export using the checkbox.
* Detailed help on the IFC export from ARCHICAD can be found in the [AUTODESK Knowledge Network (EN)](https://knowledge.autodesk.com/support/autocad-architecture/learn-explore/caas/CloudHelp/cloudhelp/2021/ENU/AutoCAD-Architecture/files/GUID-540EF8FE-733F-4A81-A03D-BFB6F5428763-htm.html?st=ifc).

![](https://storage.crisp.chat/users/helpdesk/website/471552d79214d400/2a718d0d-acee-4121-8663-367196_1h45les.png)

3. Click the _**Export**_ button to close the export dialogue and create the IFC file.

The exported IFC file is now available for [import into HEGIAS](/en/article/import-a-scene-to-the-hegias-platform-18p37ao/).