how to create a solid full with rhino?

[fiddleman]

Hi, I have a little rhino problem.
I practically have an object similar to the shape of the "s" and I would like this object with a thickness, or better, full.
I created a curved line (at "s" in fact), then I made the offset, I closed it at the ends.
then from these lines I created a surface and extruded it.

the fact is that it remains empty inside, while I need a solid full because then I will have to go to pierce almost everything and do not have to see the two surfaces internally.

How do I do that? What do you recommend? Thank you.

 

[paolino]

Hi.
premise: in the logic of rhino "solido" is equivalent to "polisuperficie closed".

in your case you can proceed for example so:

1. Extrude your curve in height (extrudicrv control), getting a surface that is the average surface of the solid that you will get
2. do the offset of the surface (offsetsrf) by activating the solid and dueled options

or:
1. do the offset of the starting curve on the two sides
2. the two new curves join them at the ends with line segments; all 4 curves (the 2 daughters of the offset and these 2 segments) join them to get a closed curve
3. do the extrusion of this closed curve, activating the close option (if you forget the close option you will get an open surface: you can close it later with the close command)

advice: Look at the help of the commands mentioned, you will see that it will help to make your ideas clear

 

[fiddleman]

practically the problem was this:http://uptiki.altervista.org/_altervista_ht/hxoxza1wkezm0z1hesf.pngcut surfaces with purple lines.

I solved by extruding the s construction line, splitting, and then doing surface offset.

problem solved:finger:


and thank you paolino for your answer