| 摘要 |
The box has a front face (1) in flexible plastic and a reinforcement, the back (2) of which is delimited by two reentrant side walls (6, 7). There is a junction line (8) with the front face and an edge (9) set back relative to the front face. The reinforcement back includes a partially detachable portion at the level of the side walls and the edge which forms a flexible cover which hinges around the junction. Each side wall has a protuberance (21, 22) extending outwards which ensures the cover is held closed when it is partially detached.
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