The document describes the localization, installation, and testing of the Math-Bridge system at Kazan National Research Technical University (KNRTU-KAI) in two stages. In the first stage, the team at KNRTU-KAI localized the system interface into Russian by translating lexical components and phrases files. They tested the localized system and found some terms were not translated, as well as issues with error messages. Test results were provided to developers to address in a new release. In the second stage, KNRTU-KAI will perform localization and testing of the updated version from developers.