Steps
Step #1: Prepare the frame
Next
- Torch all holes in the 72" 2x2's as shown. Note that the slots are 1/2" tall. (hard to see in diagram)
- Make sure you can fit the proper size bolt through each hole.
- Grind away any slag
- Weld the nuts to the proper 2x2.
- Protect the threads while you weld.





























