| 摘要 |
PROBLEM TO BE SOLVED: To provide a container in which creases and the like are not formed easily on lateral walls, in the container of rectangular parallelepiped box shape made of a plastic hollow plate.SOLUTION: A container 10 of rectangular parallelepiped box shape made of a hollow plate is constituted in freely foldable structure to an inner direction such that the short lateral wall 12 and the long lateral wall 13 are piled up sequentially on the bottom wall 11. Engaging members 30 and 40 which are engaged mutually when the rectangular parallelepiped box shape is assembled are attached to each lateral edge of the short lateral wall 12 and the long lateral wall 13, respectively. The engaging members 40 prepared in the long lateral wall 13 are a member of the cross-sectional L shape including the fixed wall part 41 fixed to the short lateral wall 12 and a projection wall part 42 projected from the fixed wall part 41 to the short lateral wall 12 side, in which, while extending in the vertical direction as a whole, an installation part (an installation surface 46) for laying another container 10 in the upper stage at the upper part of the same is integrally fabricated. |
