Visibility of edges of imported brep families

Firstly, thanks for the assistance with this project, I have learned a ton.

I am beginning to export views for post production where I will do a lot of illustration/live paint mixed with renders, thus the linework is key. I am almost getting perfect results in terms of imported geometry and line visibility, but there is a bit of variance on how some of the BRep revolves are coming through:

They are all revolved spline forms, shared below.

vessels.3dm (17.4 MB)

I can see it if i move it up

offset surface .0125" to create polysurface in rhino :wink:

Please note that Rhino.Inside is a general category, for Revit topics please put in the Rhino.Inside.Revit forum category. Thanks