“…The main feature of this scheme is a visual representation of the principle of negative feedback, which improves the quality of the product in the process of working out the design and technology of action. In this case, the feedback on elements 10,11,12,13 forms a correcting action, which, depending on the deviation rate, can be locked with one of the following elements (1,2,3,4,5,6). But, in the process of multiple repetitions, the quality of products will increase, which will make it possible to take a sustained position at the market.…”