How Would I Model This Minimum Surface?

Hey All,

This is my first post, as I am still learning Rhino / Grasshopper. So please be patient haha! :P I am trying to model a particular form (see image below). I know the easiest way would be a script or some type of plug in. I’ve done searches on scripts and programs, etc. but I have come up unsuccessful.

I’ve gone through these threads religiously and still haven’t come up with a solution:

http://www.grasshopper3d.com/forum/topics/minimal-surfaces-and-tensile
https://grasshopper3d.ning.com/forum/topics/minimal-surfaces

I tried installing a demo of Rhino Membrane but it seems as it runs on only the current up to date version of Rhino.

Any help would be much appreciated!

Thank you,

Pietro Amoroso