| 摘要 |
<p>The box is made from a semi-rigid material such as cardboard or corrugated cardboard, has a generally parallelepiped shape with four main walls (1,4) connected by fold lines, and end flaps (6',7,9). The end flaps (7,9) at one end of the box are joined by a hinged strip (10), while the lengthwise sides of the box and two flaps (6') at the other end have intermediate fold lines which enable the box to be packed flat when empty.</p> |
