| 摘要 |
PROBLEM TO BE SOLVED: To provide an indoor shelter capable of being inexpensively constructed in a specific room in a building in a short period of time and capable of securing an effective safety space, and a method of manufacturing the same.SOLUTION: A shelter (10) is constructed in a predetermined room (2) in a building (1). The shelter (10) is constructed from a reinforcement wall (11) and a reinforcement ceiling (12), which are made of a plurality of reinforcement boards (20) having a first carbon fiber sheet (22) stuck on structural plywood (21).SELECTED DRAWING: Figure 3 |
