Stacking Archimedean Soilds

I am trying to create a network of stacked tensegrity modules inscribed within truncated Tetrahedrons. I was given I file by a colleague, which I believe was done through grasshopper, but am not certain. But essentially the truncated Tetrahedron module is stacked neatly from module to module and also is able to change the scale of the modules, but still maintaining the possibility of connecting at least one surface of the Tetrahedron. Does anybody know how I could even begin to start simulating that?

FYI: the file seemed to loose some date when it being sent, so the smaller truncated Tetrahedrons, or at least their facets are not being shown.

Any advice would be greatly appreciated.