Abstract: Process for making transitable paved surfaces includes the following phases: supplying at least a supporting frame (2), supplying at least a ceramic product (11) having at least a visible face (11a) and at least an installation face (11b), fitting of the ceramic product (11) to the frame (2) with the visible face (11a) turned outwards and the installation face (11b) turned towards the frame itself, the latter having retention elements (6) of the ceramic product and being shaped so as to make accessible at least a part of the installation face (11b), spreading an adhesive material (12) on an installation surface (P), positioning the frame (2) on the adhesive material (12) so that the adhesive material itself reaches the installation face (11b), the adhesive material (12) being suitable for reciprocally solidarizing the ceramic product (11) to the frame (2) and the latter to the installation surface (P).

Abstract: The invention relates to road markers for pedestrian crossings and roadways. A plurality of frame structures consisting of rods are connected by cross members, said frame structures being close to each other lengthwise and crosswise in order to obtain manufactured-items made up of a plurality of solid color porcelainized stoneware blocks, said blocks being further slidable inside the above mentioned frame structures employing said rods as guide members.