The manual discusses the design techniques for multi-storey residential and civil buildings performed in prefabricated and monolithic reinforced concrete. Design diagrams and structural solutions of load-bearing systems of such buildings and their reinforced concrete elements are given; methods of their calculation are given. The presentation is illustrated by a large number of real-life design solutions and examples. The textbook is intended for students studying in the specialty "Industrial and Civil Engineering." It can also be used in the practice of work of design and research institutes of a construction profile.