Resumen
Improvements related to a ceramic brick with hexagonal recesses, which has the irregular hexagonal recesses (9) with two of the opposite angles (10 and 11) greater than 120º, while the other four angles (12, 13, 14 and 15) are under 120º. The diagonal that runs between the vertices of the angles (10 and 11) greater than 120º is perpendicular to the outer faces (18) of the brick. Figures 2 and 3. Justify new designs of ceramic bricks with horizontal hexagonal holes, among others, those represented in figures 4, 5 and 6 as examples. (Machine-translation by Google Translate, not legally binding)