View of the barracks in which construction workers live. The builders are eating in the dining room. Types of construction sites; moments of various works. A worker speaks at a meeting dedicated to joining the ranks of the CPSU (b) a group of builders. There are slogans calling on workers to do better; inscriptions indicating shortcomings in the organization of construction. A board on which a list of truants hangs. A group of workers is sitting idle, smoking for lack of building materials. Moments of work of advanced construction crews.