| 摘要 |
It comprises a plurality of cells 2 which are joined together and covered by a closure film 4 in order to contain at least one preserving gas, which container 1 is supported by a support 6. Each cell 2 comprises a perimeter edge 5 in the form of a flange folded towards the body of the cell 2, which edge 5 facilitates resting thereof on the ribs 18, 19 of the support 6. The closure film 4 comprises at least one breathing valve 7 formed by weakened areas of said film 4 and is arranged in the form of an externally convex domed shape over each one of the cells 2. Both the upper frame 10 and the lower frame 12 comprise a pair of flanges 14, 15, 16, 17 which project externally in order to increase the mechanical strength of the structure of the support 6. The products are allowed to breath and the container 1 and the support 6 are strengthened. <IMAGE>
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