Convert mesh to surface

[talebi.civil]

I used kangaroo plug in for form finding of membrane structures,the output of this step is mesh, i can convert mesh to nurb, but i need a single surface, how i can convert a mesh to single surface.mesh.gh (20.0 KB)
mesh.3dm (38.7 KB)

[Rickson]

A single polysurface or surface?

@DavidRutten

3. Attach minimal versions of all the relevant files
If you have a gh file you have a question about, attach it to the post. Do not expect that people will recreate a file based on a screen-shot because that’s a lot of pointless work. It’s also a good idea to remove everything non-essential from a gh file. You can use the Internalise Data menu option to cut everything to the left of a parameter: