Today, Calaidena’s opening seminar took place on the clay roof and floor plates. The seminar was attended by the ATA delegation, as well as representatives of the civil service and compliance assessment agencies for Azstand, Azak, AZI, antitrust and consumer market control. The meeting was discussed on the preparation of a plan to determine the requirements and quality of security and quality for the roof and flooring and promoting standardization, testing and certification services.