In co-operation between Burkhardt Leitner constructiv and the engineers Schlaich, Bergermann und Partner a new building concept for two-storey stands was developed – basing on the biggest exhibition system constructiv PILA. The evolution of constructiv PILA double-storey becomes most obvious in the supporting framework: the optimized construction makes it possible to build over huge room units – with the lowest employment of material, already existing system parts being still suitable. The result is a visually light platform that draws itself back: a reduced and concentrated background for presentations. Being shown for the first time at the EuroShop 2002, constructiv PILA double-storey represents the forum for the introduction of constructiv PILA mini and constructiv CLIC Rund: together with international partners who represent Burkhardt Leitner constructiv worldwide.