Arita Isozaki designed the plaza for Tange Lab (Kengo Tange’s design studio) and in his own words was “more than a little flustered” upon the discovery that Price had already drawn up similar plans during the sixties. Like the Fun Palace, the plaza consists of a large steel lattice roof (it was the largest space frame structure ever built), which provided the necessary covering for various public activities. In this case many of the units where stored within the roof itself and lowered down to serve various public events which unlike the Fun Palace, were carefully staged by the organisers. The cybernetic aspect of the design involved the lighting and media systems, that had to accommodate a variety of events, including two sensor reciprocal robots that whizzed around the Plaza.