Solved: In Autodesk desktop app I can't find Advance Steel extension 21 to download. - Autodesk Community - Advance Steel
Advance Steel Extension for Revit 2020.mp4 | Watch how you can install the Advance Steel extension for Revit for bidirectional data interoperability between Revit 2020 and Advance Steel 2020. | By Autodesk | Facebook
![AEC Collection Workflows: Structural Steel Design and Detailing | Revit 2022 | Autodesk Knowledge Network AEC Collection Workflows: Structural Steel Design and Detailing | Revit 2022 | Autodesk Knowledge Network](https://knowledge.autodesk.com/akn-aknsite-ckeditor-image-uploads/9c21318f-7454-4da0-a057-d61ea93e7efb.png)