The conversation continues on-site the demonstration and certification center for SW transport EcoTechnoPark. In an interview with the Head of news service, Anatoly Yunitskiy spoke about a number of important aspects related to the construction of test track sections. The talk includes the challenges that designers and builders have to face every day, as well as the solutions that allow to overcome them successfully. They also emphasized the features of SW transport systems, compared their elements with existing world analogues and discussed the prospects for their development and improvement... Innovations are not easy, but possible to implement. If the goal is really great, any obstacles count for nothing.