![Eternium rose world of warcraft](https://cdn3.cdnme.se/5447227/9-3/21_64e61dfdddf2b33c615a3cd4.png)
![do it yourself cheap nuclear fallout shelter do it yourself cheap nuclear fallout shelter](https://i.pinimg.com/originals/d3/5f/82/d35f826c4f8c37062b28b9955f8500b5.jpg)
The extent of protection for private civilian underground bomb shelters will, in general, be determined by Blast Overpressure measured in “Bars”, (where 1 Bar equals 15 psi of applied Blast Overpressure) and initial radiation mitigation. In addition, with the ever increasing importance of having EMP (Electro-Magnetic pulse) protection of Bomb Shelters, and other “HARDENED” structures, we provide State of the Art EMP mitigation both in terms of Bomb Shelter design engineering, which incorporates EMP shielding, and the usage of specialized EMP components.
![do it yourself cheap nuclear fallout shelter do it yourself cheap nuclear fallout shelter](https://static.independent.co.uk/s3fs-public/thumbnails/image/2017/10/25/23/nuclear-shelter-2.jpg)
Although the design and dimensions are principally determined for nuclear weapons it can be established that a good underground nuclear bomb shelter also offers excellent protection against chemical, biological and conventional weapons along with most types of WMD’s.
![do it yourself cheap nuclear fallout shelter do it yourself cheap nuclear fallout shelter](https://i.dailymail.co.uk/i/pix/2013/06/07/article-2337247-1A3079FB000005DC-324_634x419.jpg)
Also known as Weapons of Mass Destruction or WMD’s. At Hardened Structures we design our civilian underground Bomb Shelters primarily for nuclear weapons of medium to large size but also secondary for chemical, biological and radiological dispersion devices and conventional weapons.
![Eternium rose world of warcraft](https://cdn3.cdnme.se/5447227/9-3/21_64e61dfdddf2b33c615a3cd4.png)