[Vikesrock]

Originally Posted by BrendanB

I know we have done it in the past with the IFI frame the Andymark frame is different which makes the riveting interesting/sketchy since the rivet cannot expand as much.

Thanks for all the suggestions!

I would not try and rivet the KOP corner connectors, there is nothing there for the rivet to grab. If you want to go with rivets you'll want to make L or triangular plates to secure the corners and ditch the KOP connectors.