This is an interesting idea. If I understand what they are saying, you can use your 4x16 foot build table, and route out your full size ribs, bulkheads, and skin panels! This will put extra emphasis on building a square, level, and flat guild table. But I do not know how precise it will be running in the 16 foot direction. It also appears to use 3D printed parts, so you would need a 3D printer first.