Drainage pavement, with alveolar grid and grass

Drainage pavement, for pedestrian traffic, with a compressive strength of 400 N/mm², formed by non-woven geotextile composed of polyester fibers joined by agujeteado, (120 g/m²), compacted drainage layer of unclassified filter gravel, 20 cm thick, non-woven geotextile composed of polyester fibers joined by agujeteado, (120 g/m²), compacted leveling layer of clean sand with a granulometry of 0 to 5 mm in diameter, 4 cm thick, alveolar plate of polyethylene and polypropylene, 49.2x49.2x3.9 cm, green color, with polypropylene geotextile incorporated in one of its faces and soil filling layer of sieved earth and grass seed mixture covering the alveolar plate.