Project goal: The project is aimed at providing future residents of an apartment building for internally displaced persons with a safe and accessible radiation shelter suitable for use during emergencies and military threats. The goal is to achieve this goal by performing a complex of construction, installation and specialized works in accordance with the revised design and estimate documentation, including the arrangement of shelter premises, installation of protective structures, installation of ventilation, water supply, sewage, electricity supply, heating, fire alarm, gas control systems, special equipment, furniture and inventory, as well as ensuring barrier-free access for low-mobility groups. The implementation of the project will allow creating a fully functional radiation shelter that will meet the requirements of the legislation, ensure the proper level of safety for residents of the building and contribute to increasing the sustainability of the community's housing infrastructure.