1syuzh. - Manufacturing of high quality steel wire at the Magnitogorsk Metallurgical Plant. 2syuzh. - The work of the rolling mill at the Stalin Metallurgical Plant (Western Siberia). 3syuzh. - Planting potatoes using a planting machine designed at the Institute of Potato Farming (Moscow region). 4syuzh. - The bus, invented in England, which can move not only on the road, but also on the rails.