PROBLEM TO BE SOLVED: To secure a large living space, a mechanism for raising the living space is hard to break down, and maintenance is easy. Moreover, the height for raising the living space is adjusted according to the type of disaster. Provide disaster prevention housing. SOLUTION: In a disaster-prevention house 1 of the present invention, four pillars 3 are erected on a root-wound concrete 5 which is mostly buried under the ground GL, and the pillars 3 are vertically movable up and down. It is a structure in which the living space 2 is installed on a supported movable base 4, and the living space 2 is fixed to the movable base 4 and has a rectangular parallelepiped room 2a whose periphery is covered by a side plate 6 having a rectangular shape, It is characterized by comprising an attic 2b provided on the living room 2a. [Selection diagram] Figure 1
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