Interlocking triangular module - help

Hello everyone, as you can see in the physical model, I want to create an intertwined and interlocking vault, but it turns out like this in the shape. Since I am a beginner in Rhino, I am unable to create this interlocking system and the curvatures. Could you assist me?


triangular module.3dm (102.3 KB)
triangular panel module.gh (17.5 KB)