| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging box which is displayed while a commodity is placed in the unsealed box, has sufficient strength without any buckling even when the boxes are stacked in multiple stages for transport, storage and display, and is manufactured at a low cost. SOLUTION: Reinforcement columns (Eh, Fh, Gh and Hh) extending in the vertical direction are formed by folding a pair of end face first inner flaps (E and F) and a pair of end face second inner flaps (G and H) along lines (e1-e3, f1-f3) substantially parallel to a continuous folding line between the flaps and a first side plate (B), and along lines (g1-g3, h1-h3) substantially parallel to a continuous folding line between the flaps and a second side plate (C), respectively. A first cutting area (b) capable of forming an opening (11) for display by cut-opening a part of a cut tape and/or perforation (b1) is formed in at least the first side plate (B). COPYRIGHT: (C)2004,JPO
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