READ MORE http://www.familybunkerplans.com/Family Bunker Plansconcrete shelters are comfortable and can be designed to accommodate a large number of people. Switzerland almost exclusively to build concrete blocks, which are located deep in the basements of houses, hospitals, schools, hospitals, public buildings, hotels, and all the other buildings. The entire population of Switzerland shelter in minutes. concrete shelters built in the last century.Houses and buildings in Switzerland is based on the same standards; Thus, the shelter must be built. In addition, the length is only 100 years of steel shelters is waiting. However, the average life expectancy of houses and buildings in the United States (aging) for about 70 years. It would be useful for Member States to allow the concrete houses and buildings in the national program.Swiss private homes have at least one safety (15 psi), and atmosphere built shelters Code 45 psi on board. the level of military personnel in the country and a decisive influence on the heavy bunker more than 200 psi. Please note that all risks can steel shelters, if installed correctly, also protect the PSI 200. We believe that the codes that define the criteria the Swiss shelters in the United States.The Board of Directors defines the chamber of the national program to build a luxury home in a large concrete shelters of the population. Increase the mass and to tax their citizens accordingly. Construction and installation of shelters will last a long time. When people move and buy another home, you can be sure to protect your new home built to protect the same standards and code they left.Shelters will be built of reinforced concrete and is very effective; but because only a small Swiss Code concrete shelters to pay 4-5 times more than the same amount of steel shelters. steel shed income slightly inclined to the diameter and depth of burial of the population of a large part of the safety system of the Swiss Guard was observed.