Review article

In the context of the dynamic development of innovations, the time factor for the implementation of new technologies obtains a dominant character, herewith, a rapid creation of infrastructure from prefabricated building structures is required. The current approach of assigning the durability of buildings in the design does not correspond to the current dynamics of competition and delays the implementation of innovations. The speed of investment and construction projects` implementation by reducing the construction time gives a significant economic advantage. Therefore, when designing, it is necessary to predict the expected period of demand for the created object for economic or power purpose and apply construction systems providing the appropriate durability. As a rule, when creating an object of federal significance, urban planning tasks of developing territories are solved in a short time. One of the ways of speeding up construction process is the use of prefabricated demountable building systems. After having analyzed foreign experience, the authors propose new building systems and improved technologies for erection of prefabricated buildings from lightweight building structures. Taking into account the impact of the time factor on selecting the durability of buildings, the authors substantiate the relevance of introducing into the practice of building frames from light steel thin-walled structures, enclosing structures from sandwich panels, volume-block and transformable buildings.