Frame outlines and such things.
Closed, with plastic wrap to keep the damp out.
Hinge pivot inline with original bifold door actuator. Just reverse the air lines on the ram to make it go the right way.
Forward seal detail. I reused the bluebird forward seal. Just trimmed it a bit and turned it around. It now presses into a piece of 1″ angle iron for the gasket. I think it will work great.
Some of the bracing. I’ll add more as I go along.