number of floors: one underground floor
class of fire resistance: I
area: 589.5 m2

the repository will protect people from:

1. air shock wave when using weapons;
2. local and general action of conventional means of injury;
3. combat poisonous substances, dangerous biological substances and bacterial agents;
4. from external ionizing radiation – with the degree of attenuation of external ionizing radiation (Kz=1000);
5. high temperatures and combustion products during fires.