How apparent profile are rendered in Revit

Hello,

I have a model that used to look okay in Revit, but then I rebuilt it with better original curves (more accurate) and it stopped looking good when imported into Revit.
See image.

I have also attached the two models from Rhino, the one that renders properly and the one that does not.

We need a scientific way (reproduceable) to tell which geometry will render correctly in Revit.

Does anyone know?

Thank you!


Column Capital v2 (no lines in revit).3dm (261.9 KB)
Column Capital.3dm (421.0 KB)

Patt has had success using the Sweep 1