with respect to others in order to achieve different decorative motifs such as a herringbone pattern for example in addition the inventive floor has the advantage of providing thermic or acoustic insulation permitting liquids to drain and eliminating the appearance of damp patches the fact that the inventive floor is removable means that it is accessible and can be laid permanently or temporarily in different spaces such as stands commercial premises etc finally the fact that mortar or chemical adhesives are not used in laying the floor tiles confers to the invention considerable ecological and sustainability characteristics thanks to the ease of recycling and recovery of its components below in order to facilitate a better understanding of this specification and being an integral part thereof a series of figures are attached in which on an illustrative rather than limiting basis the most characteristic details of the invention have been represented fig1 u2014 shows a perspective view of the lower face of the grille constituting the support piece fig2 u2014 shows a perspective view of the lower face of a detail of the grille of fig1 where the configuration of the removable stoppers along with the means constituting the joint for the different grilles can be seen fig3 u2014 shows a partial perspective view of the upper face of the grille fig4.