Problem: solid body is made of different shell bodies, 1 face = 1 body.
When meshing, all edges are free edges.
Recommnded Solution FOR PARASOLID GEOMETRY:
- Ensure CAD is Parasolid (translate while importing if needed)
- Go to Geometry/Connect/Boolean and choose option CAD/COMBINE.
This creates 1 solid CAD body out of the many shell bodies. This can be meshed now.