| 摘要 |
A foldable box having four foldable exterior walls (4a, 4b, 6a, 6b) comprises at least one stable exterior wall (6b) having at least a first (20a) and a second (20b) spherical wall area convex with respect to an exterior side of the box (1). A bridge (22) arranged at the outside of the exterior wall (6b) is arranged between the first (20a) and the second (20b) spherical surface and extends across the height of the exterior wall (6b). At least one rib (26a) additionally extends from the bridge (22) to the first (20a) and to the second (20b) spherical surface area. |
