The MCAS 80 (Multi-Chamber Air Sterilization) is a unique multi-chamber NBC (Nuclear, Chemical, Biological) air filtration unit designed to remove or kill all nuclear-biological-chemical agents known. Pre-filtering occurs in chamber one, gas agent testing occurs in chamber two, chamber three is for mechanical filtration, and chamber four is where viruses, molds, and bacteria are killed by ultraviolet radiation.

Underground Home/Sealed Room/Fallout Shelters Multi-Chamber Air Sterilization Photos
Home Fallout Shelter Multi-Chamber Air Sterilization Drawings

Viral Cocooning, is a term and mechanical system developed by Radius Engineering Int'l in response to the possibilities of chemical, biological and viral warfare. Viral Cocooning is a way of living in a house or structure completely isolated from society while able to work and maintain ones profession.