Apartment house-bunker for survival

The entrance pair of doors in the hopper weighs almost fourteen and a half tons. The thickness of the concrete walls is nine meters, which will allow to survive even in the case of direct nuclear hits. The dome of the bunker is capable of withstanding wind force up to 800 km/h. In a bunker, up to 70 people can live at a time. And, stocks will suffice for a comfortable life for several years. One condominium averages 185 square meters and costs from $ 1.5 to $ 3 million. All apartments are sold. The bunker goes into the depth of the earth by 174 meters.