explain something to me: do you need to see the tensions inside the section or do you just make a frame made of upn ferries and see their efforts and deformations? In the first case you have to build the section (it is not difficult, take a manual in which all measurements, rays, inclinations, etc. appear). If instead you have to solve a frame (most likely case according to me), draw the frame with a unifilare pattern, in the properties of the "beam" elements insert the moment of inertia and the section height of the upn iron you need.
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