Medeek Truss

[Okidoki]

Some remarks about the possibilities of geometry nodes or examples what can be done with geometry nodes:

Truss Bridge Generator-Geometry Nodes

Truss Bridge Generator is the ultimate tool for creating truss bridges in Blender. With full control over length, width, truss configurations, abutments, and piers, this Geometry Nodes-powered tool streamlines your workflow for realistic infrastructure projects. Save time while maintaining precision and flexibility in your bridge designs. [Untitledtruss] How It Works: Shape the bridge by drawing a curve. Set the handle type to Vector for a straight bridg…

..of course i found it when search for truss blender and it may be more complex with those roof truss constructions.

And there is also this one for stage truss(es ?)..

https://superhivemarket.com/products/truss-generator-geometry-nodes-based

And geometry nodes are evolving very fast now..