SHELTER FOR DISASTER PREVENTION AND NUCLEAR SHELTER CAPABLE OF AIMING SIGNIFICANT COST DOWN AND SWIFT INSTALLATION BY MODIFYING CONTAINER HOUSE TO BE PREFABRICATED UNIT

摘要

To provide a nuclear shelter with economical cost for aiming a reduction of a construction period while rather increasing a protective performance of radioactivity.SOLUTION: A new or a second hand container is used and is reinforced by a steel frame inside and is processed water-proof and rust-proof outside and form plywood for concrete or an aluminum frame mold is integrated by weld or a bolt nut. In addition, a unit or prefabrication process is provided that an entrance and an entrance for a protective door, a light ceiling interior using a lead plywood, an air purifier and its ventilation port, a simple toilet, a power generation and a power storage facility etc are installed at a safe work site. At work site, a hole for burying is dug, concrete necessary for reassuring of performance is poured into and is covered by the soil.SELECTED DRAWING: Figure 3