| 摘要 |
PROBLEM TO BE SOLVED: To provide a container which can be easily carried anywhere, assembled easily when the same is needed and destroyed or incinerated after use. SOLUTION: This container comprises an octagonal bottom part 2, an annular folding side wall part 3 connected with the periphery of the bottom part 2 and connecting annularly trapezoid parts 3a-3h in the same shape, an insertion catching piece 4 connected with the every other divided right side parts 3br, 3dr, 3fr, 3hr of the parts 3a-3h, and a folding catching piece 5 connected with the every other divided center parts 3ac, 3cc, 3ec, 3gc of the parts 3a-3h and formed with an insertion catching part 5a on its tip end. By folding each part one after another with each inward folding line L11 , L12 , L15 , L16 and each outward folding line L21 , L22 , a paper wine cooler C having an octagonal opening in plane view is assembled.
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