is the evolution of gratings. Structural and functional requirements now cross over into architectural design, enhancing the surrounding space. Safety of the grating at the disposition of design, planning and stylistic research. Solid materials that furnish, exploiting the light that bounces the infinite joints. noca® is a flexible, robust and precise solution; it is both a structural and a design element exploiting mechanical performances to the utmost. noca® is a versatile product which can be used on the ground, such as on drainage and water treatment systems, vertically as cladding on facades, up to the ceiling to create design interiors, such as on air vents.