Collective protection structures are premises which, in the event of an emergency or war, could be adapted for protection of residents against the hazards arising to their life or health. Such buildings are marked with a sign – a blue triangle on orange square background, which is delineated with blue frame. Generally, these structures are used for various needs of society. However, in the event of an emergency or war it could be adapted for protection of residents against the hazards arising to their life or health. In most cases these structures involve schools, culture or sport centres etc.