 Many contemporary artists (Malevich, Tatlin, El Lissitzky, Stenberg brothers) did the same, but, unlike them, Alexander had a solid background in structural engineering and practical construction management.His return to architecture in the end of 1922 explains the radical change in the Vesnin brothers' collaborative projects, first exposed to the public in February 1923.From 1922–1925, the Vesnin brothers designed six entries for public architectural competitions.