Finished up deburring the frames, J-channels and added notches to the longerons. The J-channels took a while, mostly because there are so many of them. I used the Dremel cut-off wheel to cut them to length and rough cut the 45-degree angle, then I final sized them with disk sander.
Added notched to longerons (22-246)
All frames deburred (22-247)
J-channels final sized, angles added, deburred and added line for hole drilling (22-248)
