In Moscow, a single migration window is created for migration windows on June 1 in Moscow, a pilot project of organizing the Moscow Unified Migration Window (Memo), a kind of distribution center, in which migrant workers who come to the city will be formalized, medical examine, send them to work and provide them with housing. At the same time, part of the migrants will be sent to the temporary towns created, in their concept, somewhat reminiscent of labor ghetto.