See the specs ? Out on zerohedge.
Quite a wall. Must withstand one hour from a jack hammer or industrial drill before a 12 inch hole can be made.
This ain't ur daddy's wall. 30 feet high. Nice. Get some drones up there with infrared tech. Ground penetrating radar. Armed guard stations every ten miles or so. Helicopters. Assault teams on call. National guard as back up. Veey nice