“…The main disadvantage of this method of assessing the economic effect from the use of technology complexes and equipment is the need for high qualifications of the worker and the possibility of errors in calculations up to 30 %. In works [11,12], it is shown in general terms that the use of CAD systems reduces the design time and reduces the complexity of work. Such evidence is most convincingly presented in studies [13,14], which reflects the possibility of using CAD systems without their technical and economic analysis.…”