| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a returnable box which is strong and foldable. SOLUTION: The returnable box 10 for packing members 24 is constituted of a box body 102 formed by folding a plate material 101 made of a synthetic resin. In packing, the plate material 101 is folded, and the mutually superposing plate material 101 is detachably fixed to one another, whereby the box body 102 is formed. In recovering the box body 102 after unpacked, the box body 102 is restored to the plate material 101.</p> |
