STEP import problems

 From:  Randy (RANDYGESKE)
6949.9 In reply to 6949.4 
> And from the docs of Solidworks seems export for Rhino so 3dm is existing!
> http://www.solidworks.com/sw/products/3d-cad/cad-import-export.htm

I went to the link and they list Rhino as an import/export format. Is that also triangle mesh type data or could that be used instead of having my client export to STEP of IGES?

-Randy