The principles of concrete building elements manufacture. Classification and marking of elements, methods of production, typifying, in site production and production line manufacture. Legislative and the concerning standards for the production and for market introduction. The main production system of building elements and the subsystems classification of by-production. Unloading, transport and storing of materials – aggregates, powder materials, steel, half - finished products and admixtures in concrete. Steel reinforcement manufacture - straightening, cutting, welding, reinforcement baskets manufacture. Concrete mixture preparation - dosing of components, conveying of fresh concrete, recycling of fresh concrete. Preparation of manufacturing moulds- moulds and moulds parts design. Special moulds. Preparation of moulds for further operations - cleaning, separation paintings, moulds rectifying, prestressing of reinforcement. Forming and compacting – storing of concrete mixture and reinforcement, compacting, acceleration of concrete hardening, final treatment of shaping, storing, dispatching. Prestressed concrete elements - prestressing methods, kinds and utilization of prestressed elements. Surface treatment of elements. Ceramic - concrete elements. Products for canalization, pavement, other concrete products manufactured by pressing-, vibrating- and centrifuging technology. Vibrating compacting technology and pressing of building elements. Manufacture of atypical elements for transport and structural engineering.