Through precise cutting and modular dimensions, Cave Riunite’s techicians have succeded in creating a valuable and valid tool, In fact it lends itself to a wide variety of uses (rainwater run-off channels in gardens parks, large paved areas) and it is an irreplaceable element in urban pavements, piazzas, thrust walls, containment walls and streets, In addition to its use in new constructions it is in high demand for restoration and maintenance work.