New (Machine-translation by Google Translate, not legally binding)

摘要

Grille, characterized in that it is constituted by an orthogonal cross-section composed in one direction by profiles of rectangular section, equal and equidistant from each other, provided at regular intervals with notches at their upper edge, and in another direction by other profiles of rectangular section and of lower height than the previous ones, which are inserted in the mentioned notches up to the level of said upper edge, having below the profiles of lower height a rod that rests on the bottom of the corresponding notches of the profiles of greater height, so that between the meshes and the profiles of lower height wire meshes are arranged that longitudinally cover the spaces between the profiles of greater height. (Machine-translation by Google Translate, not legally binding)