It's just a concept, not really tested yet, but it should work.Print two of each piece and two sets of prusa frame vertex and a bunch of bar clamps, use some M8 threaded rods for the frame, and some M8 smooth rods for the seat, some M3 nuts for the stool clamps (the clamps that maintain the vertical bars to make the assembling of the two prusa frames more solid), watch the renders, and it will be easy to figure out how it work.