- 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.
AIA NCARBAC26 US/INT -> AC08
Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
Learning: VW, RVT
Teaching & Using: AC, Rhino, ACAD, RVT, SU, AI, PS, InD, TM, C4D, ATL