New geoplast pedestal concrete stone side walk construction details that includes a detailed view of creation of a flat base deck with containment sides, laying, on suitable spacers, of lower diffused reinforcement and cages on beams and pulvini, laying NEW NAUTILUS formwork according to the indications of the technical development, hook the plastic spacers that determine the correct distance between the formworks, proceed with the second casting phase until completion of the floor, vibrate properly, for the deburring wait for 28 days and in any case only after DD.LL. and much more of construction details.