- Try saving as either 3DS, DWG and DXF one of this formats might work better than the other.
- Also use "By Surface" instead of "All Elements"
- Instead of exporting the whole model do it by steps. First the sight, then the building to see were it bogs down.
- Third if it is a limitation with Rhino there might not be much we can do. My workflow is to use VRay with Cinema4D which has not failed me yet.
Eduardo Rolón AIA NCARB AC26 US/INT -> AC08
Macbook Pro M1 Max 64GB ram, OS X 10.XX latest another Moderator