Finishings for exteriors. Building coverings and floorings. Large architectural surfaces that develop with vertical, horizontal, tilted and curved levels. Ventilated walls, façade coverings, external paving and solutions. Special applications, subject to great stresses. Contexts that call for solutions with a high technological, aesthetic and composition content, with laying techniques and materials suited to meet strict performance and design specifications: finishing components able to ensure architectural reliability for the building.