Solution of maximum robustness and mechanical resistance that offers high resistance to stains and chemical agents, especially suitable for the most demanding spaces in terms of support of heavy loads and of resistance to use in general (for example, parking lots, hypermarkets, transport interfaces, industry, laboratories, etc.). It has three base formats, with a thickness of 1.2cm and 1.4cm, and offers various types of finishes that meet the specific needs depending on the type of use and foreseen level of security (natural, textured, and textured radial drainage).