Serial production of all-metal mobile homes at the Shchekino woodworking plant. Voronezh city. Educational and production plant for vocational training of schoolchildren. Classes in the technology of clothing production, metal processing, office work. Kursk region. Production of carpets in the carpet workshop in the village of Beloye. Tula region. Construction of houses according to the architectural designs of the architect D. D. Smirnov in the Lenin collective farm of the Novomoskovsk district. Interiors of residential and public buildings. D. D. Smirnov gives interviews (synchronously).