FIELD: construction.
SUBSTANCE: decorative facing tile is arranged of rectangular shape with relief on face surface, imitating texture of natural or artificial stone. At the same time the main tile is arranged with at least two additional locking elements with relief on face surface, installed on face surface of main tile, at the corners arranged diagonally in according grooves. Width of additional locking element h=(0.1-0.5)H, where H - width of the main tile, and length of main tile L(x)=(3.0-3.2)l, where l - length of additional locking element. At the same time thickness of additional locking element b=(0.3-0.5)B, where B is thickness of main tile.
EFFECT: increased durability of both separate facing tile and facing layer as a whole, formed of proposed tiles.
14 cl, 10 dwg
