Firm subsides wall brick that never drops

The utility model discloses a firm subsides wall brick that never drops, including the ceramic tile body, ceramic tile body back machine -shaping has the grout after the solidification of can supplying or installs the slot of the crampon spare back -off laminating ceramic tile body on the wall, the slot for the cutting shaping on the edge of an at least opposite side at the ceramic tile body back the arc step groove or for cutting shaping xie keng groove through crampon spare laminating wall on the ceramic tile body back uniformly, xiekeng groove and crampon spare gradient are unanimously, having and can firmly laminating on high -rise building outer wall and the advantage that never comes off, solved wall ceramic tiles and ground furring tiles of present all indoor outer laminatings at present, its back comprises more shallow square or sharp line, and laminating ceramic tile on the wall the time appears easily peeling off or hollowing, big ceramic tile can not be used for high -rise building outer wall decor