Description:01 02 35 00 Russian Archives of the XX-th century. Big works. Massive explosions, regional development. Text in Russian, seen on immense metal tubs. They are fixed by prisoners. Women prisoners screw bolts. Seen on immense construction site. Heavy industry, metal industry. Close-up on Molotov who inspects manufacture. He discusses with works foreman. Workers pull cable, immense cloud big pressure, gas goes out of the machine. Close-up workers, liquid metals in combustion. Steelworks, iron industry. Foundry, machine removes immense block of steel in fusion. Text in Russian. Conveyer belt with block of steel, beam.