While not the most common of heights for estate fencing, this 6' high estate fence was constructed to keep in some large dogs. It has (5) - 1" x 6" rails, evenly spaced with the bottom rail kept low to the ground. The 2" x 4" x 12.5 gauge welded wire is attached to the posts with galvanized "U" nails. Other options for wire installation would be to install the wire over the 1" x 6" rails and then install the 1" x 4" face plates (pictured here on the face of the posts).