| 摘要 |
The invention relates to a collapsible box (1) with four foldable outer walls (4a, 4b, 6a, 6b) comprising at least one stable outer wall (6b) which has at least one first (20a) and one second (20b) spherical wall area which is convex in relation to the outer wall of the box (1). A rib (22) arranged on the outer side of the outer wall (6b) is arranged between the first (20a) and the second (20b) spherical surface and extends over the height of the outer wall (6b). At least one ridge (26a) also extends from the rib (22) to the first (20a) and to the second (20b) spherical surface area.
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