Issue Description
When attempting to export an IFC, a notification states, Some elements have Building Materials that do not participate in Collision Detection, and the export process fails.
Solution
To resolve the error when exporting in Archicad, follow these steps:
1. Adjust the Translator Settings:
- Open the export Translator settings. File > Interoperability >IFC
- Navigate to Geometry Conversion options.
- Uncheck the box labeled Export only geometries which Participate in Collision Detection.
2. Update Individual Building Materials:
- Go to the Building Material Settings for the specific materials causing the issue.
- Ensure the option Participates in Collision Detection is enabled.
3. Test the Export:
Reattempt the export process after applying the changes.