The existing building consists of several volumes of different heights, brick, with a technical floor above part of the building, with a combined roof and a basement, in one part of which there are utility rooms of the food unit, technical rooms and engineering communications, and in the second part - there are rooms of the protective structure of civil defense No. 13921. The connection between the floor and the basement is provided through a stairwell. It is located in the residential area of the city of Kryvyi Rih, in the block of existing multi-storey and estate buildings, directly on the territory of the Municipal Enterprise "Kryvyi Rih City Hospital No. 1", at the address: Ukraine, Dnipropetrovsk region, Kryvyi Rih, Central-Miskyi district, Zhakisnyky Ukrainy Square, 11. The Central City district is located in the western part of the city. Year of commissioning - 1982. The interior of the protective structure does not meet modern sanitary and hygienic, fire and building standards. Outdated floor coverings, ceilings, and doors are in poor condition. The purpose of this working project for a civil defense protective structure is to create a safe, comfortable, barrier-free and functional space that will provide reliable protection for people during emergencies. The project is also aimed at creating an inclusive environment that takes into account the needs of people with disabilities, women and men, and provides equal opportunities for all users of the facility.