@TerraN_EmpirE This seems to be purely a mockup / experimental thingy intended to make sure that local visitors do throng the stalls. The thing looks weird (and hideous). Distinctly "Juche". Something that Kim Jong Un would inspect. There exists no use-case for this thing. Kinda like the occasional "concept art" showing BWB designs and SSTO stuff from Boeing, Airbus etc. A PR effort.