Concrete, Produed by Kzhbi 211, Was The First Arrive in the Northwestern Construction Markets of Russia, There Were Also Delivers from Belrus. Only after the Production of the Production of «Aeroks of st. Petersburg «, ARATED Concreed Its Deserved Recognition. According to Irina Krylova, Head of the Marketing Department of Aerokov SPB LLC, The Company Supplied Concrete for The Contribments in Ten Villages OF SubURB An Housing Last Year Only in the Leningrad Region.