1h - Construction of the Krasno-Uralsk copper smelter. Construction workers' camp. Workers have lunch in the cafeteria, shop in the store. Children in the nursery play, walk, dine on the terrace. Pupils of the school of factory apprenticeship in the classroom in the laboratory, classroom, in the workshops. 2h - Extraction of ore in the mine; supply of crushed ore by conveyor to the mill. Crushing of ore, sending to a classifier, liquefaction and mixing of ore with chemical reagents. Beneficiation of ore, smelting in reverberatory furnaces. Finished copper ingots.