| 摘要 |
PURPOSE: A method for folding a corrugated board for the storage of articles is provided to store automobile parts more safely. CONSTITUTION: A corrugated board(1) is firstly cut so as to be provided at the outer periphery with engaging projections(3), and secondly cut so as to form engaging holes(31,32), a bent portion(2) and insert holes(25,28) inside. Then, the corrugated board(1) is provided with a plurality of bent portions(26,27) so as to make it easier to fold each of the parts, thereby folding the corrugated board(1) and completing a single case for making it easy to store articles.
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