I need to join the two surfaces together and have no Idea how to achieve that except for “nonmanifold merge”. Even if I extend or loft the surfaces together and the intersect shows the whole edge as an intersection line the commands join and boolean union won’t connect the surfaces together, it seems so simple so I’m really scared to ask, but I’m out of ideas. “nonmanifold merge” would merge the surfaces together even if they don’t touch so I have no idea how reliable that method is. It seems like there should be a quick and simple solution for this problem, but I can’t find one
I want to export those two sheets into rfem, the inital geometry looked like you sugested, but rfem only takes sheets and i would like them to be conected for that purpose also