One thing I forgot to mention was the anchors. There are 8 anchors, the inner ones are made from 2" rolled steel angle, reinforced at the tops for hammering. The outer ones are made from 2" scrap tubing I had at hand, all the anchors are 3 feet long. All the anchors are secured by a 4 feet long wood log (used on fences), the logs are buried 4 feet deep and 4 feet far from the anchors. I made 4 tensors for the outside wires, 3.5 feet long, in that way we were able to do the final adjustments of the wires without removing the clamps due to the extra margin of regulation they provide.