Understanding how to efficiently export and import Navisworks files, specifically NWC files, using Revit is essential for seamless project collaboration. This guide will walk beginners through the step-by-step processes involved in transferring your models between Revit and Navisworks, ensuring smooth workflows and improved project coordination.
Exporting Revit Models to Navisworks (NWC Files)
Exporting your Revit project to Navisworks involves a series of precise steps to ensure your data remains intact and compatible. First, verify that your Revit model is properly organized, with all linked files and groups correctly managed, as this will influence the quality of the exported NWC file. When ready, follow these steps:
- Prepare your Revit model: Clean up unnecessary elements, purge unused items, and check for model errors to avoid issues during export.
- Set export options: Navigate to the Export menu by clicking File > Export > CAD Formats > Navisworks NWC.
- Configure export settings: In the dialog box, specify the desired units, coordinate systems, and whether to include linked files. Make sure to select the appropriate Revit views or sheets for export.
- Execute the export: Click OK to generate the NWC file, choosing a location that is easy to locate later.
This process produces a lightweight, interoperable file suitable for review and clash detection in Navisworks.
Importing NWC Files into Revit
While Revit primarily imports NWC files for coordination purposes, it is essential to understand that Revit cannot directly import Navisworks files into its native environment. Instead, Revit can link or export models for use within Navisworks. To utilize Navisworks NWC files within Revit workflows, follow these best practices:
- Use Navisworks Manage or Simulate: Open the NWC file in Navisworks, review and analyze the model, and then export sections or saved viewpoints as needed.
- Coordinate projects via linking: For collaboration, it is more common to link the Navisworks files or use shared reference models. Revit can link Navisworks through plugins or third-party add-ons enabling better interoperability.
- Implement Clash Detection & Coordination: Conduct clash detection in Navisworks, then export relevant data or markups that can inform Revit adjustments or updates, maintaining an iterative workflow.
Effective import/export workflows between Revit and Navisworks hinge on understanding their roles: Revit is for detailed modeling, while Navisworks focuses on review and coordination. Properly exporting NWC files from Revit and considering how to incorporate Navisworks data into Revit projects enhances collaboration and reduces errors.
Conclusion
Mastering the export and import processes between Revit and Navisworks, especially with NWC files, is vital for effective project coordination. By preparing your models thoroughly, configuring export settings correctly, and leveraging Navisworks for clash detection, users can improve collaboration workflows and ensure project accuracy. Implementing these strategies will significantly streamline your Building Information Modeling (BIM) processes and enhance your overall project management.