Sunday, March 19, 2017
CBP requests call for 'physically imposing,' 'asthetically pleasing' border wall plans - 10News.com KGTV ABC10 San Diego
Both require the wall to be at least 18-feet high (but preferably 30-feet high.) Designs should be "physically imposing" in height and make it impossible for a human to climb or access the top.
You could have spikes on the top and impaled human heads, for instance.