| 摘要 |
The body has three parallel, longitudinal bending lines (2,3) and each end part has a first crossways bending line (8,9). Inside the rectangular body at the same distance as that between the longitudinal bending lines is a second crossways bending line (12,13). The body is folded to a W-shape along the longitudinal bending lines, and the end parts (11,10) are pressed together and joined. To extend the container outwards the end parts are pressed towards one another, and the gable walls (32,33,34,35) nearest to the end parts are folded outwards, with the intermediate side walls (30,31) pushed apart, so that the bottom parts (36,37) are folded out to a flat state. |
