Architecture, Building and Structure Design Entry Building to Sberbank Entrance to Headquarters by Evolution Design With the newly constructed building that encloses the exterior space between two existing high-rise towers the architects have created a representative entrance to the office towers that are part of Sberbank City, the new campus of the Russian bank. The hyperbolic paraboloid form delivers immense, daylight-flooded interiors, while minimizing sunlight obstruction to the offices in the towers. Both entrances are crowned in a series of triangulated panels, creating a strong design statement.