kangroo and antonio gaudi structures hanging chains and funicular structures

hello I am doing a project in which I want to demonstrate use of kangroo for Antonio gaudis structures. I want to know link to sample kangroo grasshopper files for funicular structure. There is a video by Daniel on funicular structures through grasshopper but there is no grasshopper file to show the script. It will be great help if somebody can direct me to tutorial on how to use kangroo for funicular structures or surfaces with forces acting on them.

Thanks