The building was originally occupied by Koospol, the foreign trade business of Czechoslovakia. Since 1989 it has been home to large international firms most notably T-Mobile and Citibank. The panel construction consists of more than 20.000 m² of usable space distributed across 7 floors. The building is divided into two parts; a main building with approximately 16.000 m² and an annex building of about 4.000 m². The property provides 355 parking spaces, an on-site employee cafeteria and sporting facilities. Special thanks to Lenka Pittnerová

This building was renovated in 2011. It was sold after the reconstruction to Peakside capital company and currently is 94% staffed.