Cool - question - the rebar is to stabilize it in setup? Or to move it?
My original idea was each 8x7 roof section with purlins could be unscrewed from the rafters and lifted off as a frame. I figured out the weight and thought it was doable, about 35-40 lbs. But that was with everything being 2x2’s. Then the run halves, each 6x6, would be moved as usual, except with the single 2x2 posts and 2x2 rafters included, the posts being zip-tied to the metal tubes of the wire frame. It all flexes, and I’ve been moving it prior to this, but it is hard on the cage, stressing it some. I had decided to make only one more seasonal move with it. But 2x2’s are toothpicks for snow load. However I envisioned the metal tubes as adding compression support, the wire mesh adds sideways support and some (not really) triangular bracing along with the ceiling panels, and they held quite a bit of snow these last two winters. DH was not impressed. Yes he is an angel though!