How to convert surfaces to solids in Rhino3d?
3 Answers

select the poly-surfaces. This have to be intersecting surfaces and/or polysurfaces. They will be trim into a closed polysurfce.
then command: CreateSolid
or see menu solid=> Create Solid
select the poly-surfaces. This have to be intersecting surfaces and/or polysurfaces. They will be trim into a closed polysurfce.
then command: CreateSolid
or see menu solid=> Create Solid
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