Definition of building-technological designing, significance, division. Development of discipline in industry and in building industry. Systems of building-technological designing, factual and time structure, connections with economic activity of the plant. Main principles of preparation and realisation of construction work, its parts and relations. Building-technological study, significance, division, content, theory and methodology of processing the main technological construction stages, preliminary selection of main mechanisms, scheduling and financial plan of the construction work. Connection of the building-technological study with the quotation and production programme of the company. Principles and methodology of processing the calculations of company´s production costs, influence on the subject process economics. Methodology of efficient plan processing, influence on process control. Method of balance of sources needed for construction. Provision of external sub-supplies and co-operations for construction. Methodology and principles of site plant design as a workshop for construction realisation. Principles of creation of technological standards and regulations for new manufacturing processes.