Quartz double-layer compressed vibrated concrete paving slabs, type GRIGLIATO DUNE, of

rectangular shape with dimensions 50x25, thickness 9.5 cm.

The slabs have through holes in the direction of the thickness that allow the creation of a

grassy and/or draining surface depending on the intended use.

The holes can be filled with humus to allow for a grassy pavement, or

filled with crushed stone or gravel without fine particles to create a draining surface.

drainage paving.