Project goal: The civil defense shelter is intended for sheltering children and preschool employees. The total capacity of the civil defense shelter is designed for 115 people, including 75 children and 40 preschool staff. The civil defense shelter houses the main rooms for sheltering children of group centers (nursery, junior, middle and senior groups): a nursery group shelter with accommodation for 15 nursery children; a junior and middle group shelter with accommodation for 40 children (20 junior children and 20 middle-aged children); a senior group shelter with accommodation for 20 older children. The shelter rooms are equipped with places for lying and sitting. The detailed design provides for the location of bunk and single-tier children's beds with the subsequent use of the first tier for seating. The beds are 2.1 m x 0.75 m and 1.35 m x 0.55 m in size, and the seats are 0.45 m x 0.45 m. The main shelters are equipped with children's tables and places for people with disabilities in wheelchairs and crutches. A suitable room is provided for the service personnel, which is equipped with a wardrobe and office chairs. The nurse's station is equipped with a medical cabinet, office chairs, and a medical table. Food storage rooms are equipped with shelves. The protective structure is equipped with heating, ventilation, power supply, fire alarm, water supply, and sewage systems.