Convert RFA to STP

Understanding RFA and STP file formats

The RFA file format is primarily associated with Autodesk's Revit software. It is used for family files, which are object models that can be inserted into architectural design projects. These files contain 3D models, 2D elements, metadata, and more.

On the other hand, STP (STEP - Standard for the Exchange of Product Data) is a file format used for 3D object models. It is widely accepted in industries such as automotive, aerospace, building and construction, and more due to its ability to handle complex geometries and assemblies.

Converting RFA to STP

Converting RFA files to STP is not a straightforward process as it requires a two-step conversion. First, the RFA file needs to be converted to a DWG file, and then the DWG file can be converted to STP.

Best software for RFA to STP conversion

The best software to perform this conversion is Autodesk's AutoCAD. AutoCAD is a powerful tool that can handle both RFA and STP files.

Steps for conversion

First, open the RFA file in AutoCAD. Then, go to File → Export → DWG. This will convert the RFA file to a DWG file. Next, open the newly created DWG file in AutoCAD. Go to File → Export → STP. This will convert the DWG file to an STP file.

Note

Keep in mind that the conversion might not be perfect due to the complexity of the models and the difference in the way the two formats handle 3D data.