| 摘要 |
PROBLEM TO BE SOLVED: To make a base seat and a folding screen by deforming a container for a round rice cake and decorate the round rice cake with them.SOLUTION: A round-rice-cake-shaped pack 60 having a lower projection edge 62 is passed through an opening 50 from inside a container 20 for a round rice cake until the lower end projection edge abuts on the inner face of a front face part 21, boundaries 45 between the front face part 21 and both side face parts 23, 24 are valley-folded, second fold lines 42 are mountain-folded, more front side portions than the second fold lines 42 of both the side face parts 23, 24 and the front face part 21 are put within the container for the round rice cake, furthermore, first fold lines 41 are mountain-folded to lap the front face part 21 on a bottom face part 26, the second fold lines 42 are each returned to a flat state to form right-triangle-shaped side walls, furthermore, pressing piece parts 23A, 23B, 24A, 24B are extended along the inner face of a rear face part 22, and a boundary 49 between an upper face part 25 and the rear face part 22 is mountain-folded to extend the upper face part 25 along the inside of the rear face part 22. |
