Improved packaging, of the type consisting of a single sheet or die-cut sheet, with several creased lines for forming a rectangular prismatic box, essentially characterized in that the center and upper part of the longitudinal sides part a strip arranged sideways to the side in the form of a bridge, which joins and fastens said sides, having the extensions of the four sides arranged so that they can be folded conveniently, as well as two folding flaps to form the inner and outer face of the head, constituting with the assembly of the end wall of whose upper edge protrude tongues in the central part thereof, the lower part thereof having a housing of suitable shape and size to accommodate said tabs when the containers are stacked, while the upper edges of the longitudinal sides have a recess to result in the configuration of side ventilation windows . (Machine-translation by Google Translate, not legally binding)
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