Check the Geometry Gym blog. There is an approach to convert Rhino geometry into IFC, which can be imported into ArchiCAD.
Can you bake the model in pieces and import them separately in ArchICAD. Might be easier to control and organize.
--- stefan boeykens --- bim-expert-architect-engineer-musician ---
Archicad28/Revit2024/Rhino8/Solibri/Zoom
MBP2023:14"M2MAX/Sequoia+Win11
Archicad-user since 1998
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