Construction element as a plastic box for a pedagogical set of construction box. (Machine-translation by Google Translate, not legally binding)

摘要

Plastic box-like construction element for a pedagogical set of constructions box, with at least one projection for the connecting fitting in a corresponding recess of another construction element, characterized in that the construction element has the form of a container with two pairs of parallel side walls of equal thickness and a bottom wall, and in that the outer surface of the bottom wall forms at least one projection, whose outer contour corresponds to the contour determined by the side walls of the interior space of the element of construction in the sense of a unión lace. (Machine-translation by Google Translate, not legally binding)