Create Multiple Catenary Chain using Kangaroo (Urgent)

Hi all,

I am relatively new to Grasshopper and Kangaroo. I am trying to simulate the catenary chain from my analogue model in digital realm using Kangaroo, but the results often turn out unsatisfactory. I came across a script in one of the forum threads, tried it and yet to no avail. I attempted to create the most basic catenary simulation using Kangaroo, now I would like to simulate chained reaction resulted from multiple catenary interaction.

I have attached my basic catenary gh file - Any idea how to make it into chain?