A modern network infrastructure was built for the 74th International Astronautical Festival at the Heydar Aliyev Center and surrounding pavilions. The main goal of the project is to provide high-speed, stable, and secure internet connectivity for festival participants, international delegations, and organizers. Fiber-optic lines, high-performance routers, and managed network equipment were installed to create a reliable infrastructure for uninterrupted communication. The solutions implemented within the project ensured resilience against high loads during the event and made a significant contribution to the successful technological execution of the festival.