| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid structure with a shutter having a simple structure, light weight, strong strength, and high usability.SOLUTION: In a solid structure 1 with a shutter 20, rail members 30 and 40 for guiding the shutter 20 when opening/closing the shutter 20 are provided in circular arc shapes to swell upward, a roof section 10d is provided in upper sections of the rail members 30 and 40, the shutter 20 is formed into a sheet of plate shape, and the shutter 20 and the rail members 30 and 40 are formed into circular arc shapes having the substantially same center and the substantially same radius. The shutter 20 is slid and moved by being guided by the rail members 30 and 40 so that the shutter 20 is moved along the rail members 30 and 40, is located below the roof section 10d and opens an opening on a front surface when the shutter 20 is slid and moved upward from a lower side of the shutter 20 in a closed state. |
