Prism 9,6 x 3,6 m 8 x 15,6 m 21,7 x 14,1 m 8 x 15,6 m 21,7 x 14,1 m

BigBoard Prague was the first company in the Czech Republic to introduce a modern outdoor advertising product, a three-sided Tri Vision rotary device, consisting of rotating triangle modules. BigBoard Prague now operates more than 270 pieces of these devices throughout the Czech Republic. The company also installed the largest prism in Europe - on the main wall of the Congress Centre in Prague 4.