| 摘要 |
<p>Stackable cardboard case formed from a blank comprising end 1, 3 and side 2, 4 walls. Flaps 1.1, 1.2, 1.3, 1.4 attached to lower edges of walls 1 - 4 form the case base. Upper edges of walls 1 - 4 have central recesses 5 with end parts higher than a central part, creating a profile from which separable flaps 6 emerge. Separable flaps 6 may extend from an upper part of the recess profile, and may join with upper edges of walls 1 - 4. The joint may include cut section / line 5.1, perforation section / line 5.3 along the base of recess 5, and fold line 5.2 running between joint meet points 5.4. Cut line 5.1 may have first horizontal section 5.1.1 and second section 5.1.2. Walls 1 - 4 may have recesses 7 at the ends of their lower edge providing corner openings for stacking.</p> |
