Need advice to export to Rhino, keep smooth model

[Anonymous]

Hi
I try to export simple cube with fillet to Rhino, as snip picture 1.
Option of export Solid + BREP

When I open in Rhino they look like Mesh. Not smooth in fillet area.

Are there other solution?

[Laszlo Nagy]

I think the reason this is because Archicad actually approximates curves with line segments and curved surfaces with polygons.
If you zoom in very close on corners you will see it on the Morph.
So I think that Morph geometry is what is exported into Rhino.