I just completed my own cattle panel coop. The picture is at the almost done stage. I see this is a couple week so if your still looking...My issue was how would I get them home. 16 ft doesn't fit in a pickup. Was shocked at how easily they bent. The girl at TSC knew exactly what to do. We just bent them and fit them in the back of the pickup and ran rope through each corner so it wouldn't pop back into shape on the highway. There are a couple good "how to" load cattle panels on youtube. When we unloaded they popped right back to shape. I bought 5 that rode fine in a normal sized pickup.
Your question about height. I'm 6 foot and had the same thought that i wanted to be able to stand up. I used 2x8 and attached them 2 inches from the top edge of the 2x8 and probably have easily 6 inches of clearance in the middle of the coop. I made mine 8 foot wide by 20 foot long. My reason for going 8 foot wide was I could cover half the pen with my 10 x 16 foot tarp.
Good luck
Very nice!
Be sure to make a Coop Page article about it.
