Some minor notes

Just a small sketch I found that had some of the notes I made on how to brace the cross. Some of which we were able to follow and some that were just not feasible due to the thickness of the material we used.

The ideas for the internal bracing for connecting each arms is shown as well as initial ideas for the corners. What we finally went with more closely resembles the lower left hand sketch of the outside corner. Depending how much give there is when it is finally attached to the frame more internal bracing may be needed though I doubt that given the structural integrity of the backpack frame.