Export surface mesh as solid

Rhino Rhino for Windows
1

Dear all,

I was wondering how I can export this geometry as a solid. Currently, it is a surface mesh, and when I save and open it in another software, I only get the surface mesh rather than a solid body.

Best,
Mirhan

SurfaceMesh.gh (19.7 KB)

2

The object is a SubD object. It can be created as a Mesh. Or as a NURBS BREP. Here are examples to both:

image
image1794×1056 175 KB

Breps will go out to IGES and STEP for Engineering tools.

Meshes will go out to Animation and other visualization tools as OBJ, FBX and DXF files.