1 plot. - A new subcompact car designed at the Scientific Automobile and Tractor Institute. Small car assembly. Cars drive through the streets of Moscow. 2syuzh. - The process of operation of an electric welding combine, designed at the Leningrad Electromechanical Plant "Electric". 3syuzh. - A new postage and stamp machine designed by Vechor-Shcherbovich, an employee of the People's Commissariat for Communications. The work of the new car.