Understanding STEP File Capability in Revit
When working with various design platforms, the need to transfer files between different systems is common. One frequently asked question is whether Revit can export STEP files and what the process entails. STEP files, which are widely used in 3D modeling and CAD software, provide a standardized way to share 3D data. Here’s an exploration of Revit’s capabilities concerning STEP file handling.
What Are STEP Files?
STEP, or Standard for the Exchange of Product model data, is an ISO standard format (ISO 10303) that allows for the exchange of 3D CAD data between different applications. It is particularly useful for representing complex geometries, assemblies, and product structures. It facilitates interoperability among various CAD systems, making it an essential tool in industries that rely on detailed modeling.
Can Revit Export STEP Files?
Revit does not natively support the export of files directly in the STEP format. Instead, it focuses primarily on its own file formats (like RVT and RFA) and widely accepted CAD formats such as DWG, DGN, and DXF. However, there are pathways to achieve a similar result if you need STEP compatibility.
Alternative Methods to Work with STEP Files in Revit
Using Intermediate Software: To work around the limitation, STEP files can be imported into intermediary software like AutoCAD or SolidWorks. Here’s a streamlined process:
- Import STEP File: Open the STEP file in a CAD application that supports STEP.
- Export to a Compatible Format: From within that application, export the model to a format that Revit can read, such as DWG or DXF.
- Import into Revit: Finally, import the converted file into Revit using the import functions.
Linking Models: If you frequently receive design updates in STEP files, consider establishing a workflow where the STEP files are converted to DWG or another format of choice and linked in Revit. When the STEP file is updated and re-exported, the changes can be easily integrated.
- Using Plugins: Some third-party plugins or tools can facilitate a more integrated workflow for importing and exporting different CAD formats, including STEP. Research available options that enhance Revit’s functionality to work with STEP files efficiently.
Supported Export Formats in Revit
To understand the limitations of Revit with STEP files, it’s beneficial to review the file formats Revit can export to:
- Revit Native Formats: RVT, RFA, RTE
- CAD Formats: DWG, DGN, DXF, IFC, SAT, SKP
- Image Formats: BMP, PNG, JPG, JPEG, TIF
- Text Formats: ODBC, HTML, TXT, gbXML
Importing and Linking Other File Types
While direct import of STEP files is not possible within Revit, it does support a variety of other formats. For 3D files, the following formats can be imported:
- DGN
- DWG
- DXF
- SAT
These capabilities allow for a range of data integration from different design platforms.
FAQ
1. How can I view STEP files if Revit cannot open them?
Various free tools like Geomagic Verify Viewer, FreeCAD, and GOM Inspect can be used to view STEP files without any cost.
2. Is it possible to convert a DWG file into a STEP file?
Yes, you can open a DWG file in compatible 3D design software, then export it as a STEP file, utilizing the export function of that software.
3. Can Revit import files from SolidWorks directly?
While Revit cannot open SolidWorks files directly, you can export from SolidWorks to a file format supported by Revit, such as DWG or DGN, enabling the integration of your designs into Revit.
