| 摘要 |
<p>PURPOSE: To provide a built-up box wherein the internal surface of a base plate which becomes a top plate or bottom plate is prevented from being exposed, and which especially can be built up by one touch motion with a favorable workability. CONSTITUTION: A box is constituted by respectively connecting an external 12, internal plate 13, external end plate 15, internal end plate 16, and folding piece 18 with a diagonal folding line 19 around a base plate 11. For such a box, a pad plate 14 is connected to the internal plate 13, and laminated on the internal surface of the base plate 11. Also, the approx. center of the internal end plate 16 is affixed to the external end plate 15, and in addition, one part of the folding piece 18 is affixed to the external end plate 15 to constitute the box.</p> |
