The RBI-TWINN-SIN project will round up the efforts for the ZTF to highlight the theoretical centre of theoretical physics. The purpose of the project is to strengthen the research potential of ZTFia through the proposed upgrading of equipment and infrastructure and to enable the further implementation of the research generated by RBI-T-WINNING. RBI-TWINN-SIMN activities will include the procurement of scientific research/IT equipment and programmes, electrical mounting and construction works for the purpose of adapting the facilities for the installation and use of the purchased equipment, regulating and equipping office rooms with the necessary contents, purchasing consumables, the implementation of horizontal principles, project management and information.