PAVING STONE FOR PAVING A SUBSTRATE, AND PAVING SYSTEM

摘要

The invention relates to a paving stone having a transverse cross-section that can be carved into a square, each paving stone permitting at least two different assembly positions in terms of the orientation thereof in relation to the substrate, and comprising at least one groove crossing at least one of the faces of the paving stone, which, according to the assembly position of said paving stone, can be used as a service channel for the passage of piping or the connection of a sensor network, or can remain accessible from the upper face of the paving stone and be used as a receptacle or hollow in which to couple accessories that add functionalities to said paving stone.