Help creating a truss structure for a retractable roof

[Rickson]

Sim Space frame grasshopper

Parametric architecture how to make arc triangular section arches

Finally indeed: here’s a thing that closely emulates the real-thing logic. The rigid sections truss concept is the same as in V1 (with regard the rigid members (whites)) but … let’s say that this C# is canibalized from the - internal - original def … er … with a far more legant way. Note: since a spine is used (that can have any shape) the extensive topological checks for the solution validity are removed (they are strictly internal, so use a “good” spine for the truss deployment). That said t…

triangular section arc.gh (14.8 KB)