Hello,

i'm rather new to gh and i recently ran into some trouble using the software.
A few days ago i did some tutorials on how to create parametric towers and a parametric truss. I managed to combine those methods, but now i stuck at something which might be actually easy for you guys, but i can't figure it out by my own.

So what i've basically done, i made a tower which i divided in subsurfaces and then set a truss to them.
What i want to do now is to increase the thickness of the towerwall, so it actually becomes a solid.

i can do it in Rhino by creating a parallel surface of the towersurface, but i want to do it parametrical in gh.

I also like to know if there is way to set a voronoi to my parametric tower

I'm really looking forward for your answers.
many thanks in advance.

Julian