| 摘要 |
The present invention relates to the closure of shipping boxes made from corrugated cardboard or solid fibreboard which are fitted with longitudinal concertina elements on the sides 16. Flaps 8 have notches 11 and 15 making it possible to fold this element 8 over the contents without disrupting the folding of the concertina elements carried on the sides 16. Furthermore, the sides 14 of 8 are located in the extension of the grooves 3, which leads to the fitting together of the elements of the box when it is assembled. <IMAGE>
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