Aalto received the commission to design the building after winning an architectural competition for the project held in 1929. Though the building represents the 'modernist' period of Aalto's career, and followed many of the tenets of Le Corbusier's pioneering ideas for modernist architecture (e.g. ribbon windows, roof terraces, machine aesthetic), it also carried the seeds of Aalto's later move towards a more synthetic approach. For instance, the main entrance is marked by a nebulous-shaped canopy unlike anything being designed at that time by the older generation of modernist architects.