| 摘要 |
The side walls are provided with fitment components at a level with their upper edges, such components working in conjunction dove-tail fashion with similar components at each end of the intermediary walls. The intermediary walls are parallel with the inclined side walls, deviating from the vertically directed fitment components at an angle corresp. to the side wall inclination. The intermediary walls incorporate components which are positioned at right-angles in relation to the sloping side walls, and essentially vertically. The fitment components are equally spaced apart, those on the side walls and the long sides of the vertical intermediary walls being of the female type, whilst those on the sloping intermediary walls are of the male type. |
