The interest of engineers in computer technology as a means of facilitating their professional tasks, appeared in the last century. In this regard, by the early 60-ies of the twentieth century, a sufficient mathematical basis for writing specialized engineering programs was formed. In the following years, the active development of various software designed for two-dimensional and three-dimensional modeling began, and in the 80 - ies the first buildings appeared, the design of which was carried out with their use. Engineering systems are a set of technical solutions that ensure the normal functioning of consumers. Modern buildings, regardless of the purpose, are densely filled with engineering networks, as they are necessary for a comfortable stay of people in the room. The abbreviation “ BIM “-Building Information Modeling translates as “ building information modeling” Building information modeling is an approach to object life cycle management, which involves automated collection and complex processing in the design process of all architectural, design, technological, economic and other information about the building with all its relationships and dependencies, when the building and everything related to it are considered as a single object.