| 摘要 |
<p>The cardboard box contains chocolate and has a base (12) together with a top (C) and four walls (A-D), the walls being of a hollow rectangular section. The walls are made by folding base panel extensions along fold lines parallel to the relevant edge of the base and glueing the resulting assembly. The box in this condition folds flat for storage and transit, being equipped with tabs (34) connecting the walls at the corners. The top comprises two panels (36,38) which fold on top of one another, the inner panel (38) terminating in sub panels (28, 30,32) constituting parts of the relevant box section side walls (E). A half round flap (44) may secure the top to the other side wall (D), the unit being open at two opposite ends (A,B) when in the flat transit condition.</p> |
