Double layerflatdiagonal square pyramidgrids has the advantages ofbeingsimple in formation, rational in member stressing and fairly economic of steel cost among square pyramid grids system.
On prize day, one question nobody in the EU will ask is whether the world can afford the perverse luxury of 17 countries being unable to make rationaleconomic decisions.
The reason it is impossible to found a rationaleconomic policy purely on consumer sovereignty is that one cannot be a consumer without also being a producer.