Security and life-supporting systems
Bunker or a bomb shelter is a protective construction for civil defense and emergency situations.
This facility has to provide a secure and safe environment and give protection against:
- Natural calamities and disasters;
- Military and criminal intrusions;
- Terror attacks;
- Local and forest fires including smoke protection;
- Man-caused breakdown;
- Outbreaks and biological weapon;
- Radiation;
- Accidents onsite chemical factories.
Life-supporting systems must provide full security and health of those being sheltered during all time till help arrives.
Life-supporting systems include:
- Biologic water purification;
- Reinforced constructions;
- Fresh air supply;
- Room tightness;
- Waterproofing;
- Stand-alone power supply;
- Contact with the outside world;
- Means of individual protection;
- Process equipment;
- Monitoring of outside environment.