An easy way to split BREP in elementary elements?

Hi everybody, i’m new to grasshopper and i try to model a geodesic dome… I’ve found a good definition and make few modification…
I need to export my result to cadwork (wood structure soft) with rhino/cadwork link (like revit live link)

But for future CNC machining i need to split my result : dome with triangle in single elements.
So at the moment in the join at the end of definition i have 38 triangle “joined brep” and i need to split each triangle in 3 pieces with the correct cut. Is there a way to do this with simple tools?

Thanks in advance.


test dome (27.3 KB)