The Heineken Green Room event in Vienna was technically challenging. 600m2 of Nivtec stage, 80 pcs of Martin and Robe rotating heads, 100 pcs of PAR 64 spot lights and other effect lights were used. There were also 300m of dural construction, 22pcs - 1 ton motors, sound system from L-Acoustic. An interesting feature was a 14m x 3,5m parabolic screen with a projection of 30.000 Ansi and a system for pulling out angels that swung over the audience.