Some of you have seen this, but I have another question. Any carpenters out there? I'm going to turn one section of this into an enclosed coop 11'x15'. I'm adding cattle panels in a half hoop on the front, extending to the next section. My question is if I'm framing out 2 walls, do I make a concrete foundation with bolts, so I can attach the framing? Maybe using concrete blocks and pouring into holes to secure bolts? Or do I just bury a pressure treated 4x4 or something? Trying to figure out a plan, we move in 3 weeks. TIA for any ideas.