DB Traditional line involves the laying of a substrate called screed, composed of coarse river sand and reinforced concrete with electro-welded mesh; the laying of the mixture composed with a mix of powder and marble grit or cocciopesto; the sowing with various colors and sizes of marble granules depending on the chosen sample; the phase in which it is beaten and rolled to make it incorporate into the mixture. After about 30 days of maturation, sanding, grouting and polishing are performed. At last, if the customer wishes, the floor is treated with linseed oil or wax to give more tone to the chosen colour.