Floor profile assembly with joint

The invention relates to the floorboard section, the hole is coupled to each other adjacent the joint between the floor surface layer in particular, comprising a bottom section (1) and upper cover plate comprises at least one side is as follows (12 and 13) or the cover profile (3), and an of the base material (1) (2) and cover profile (3) connection device web plate, and a comprising a hinge assembly (7 and 8), as, the hinge assembly on a bottom section of one (1) or the cover profile (3) is hinged with the bearing also (7) and designed on the web plate device rotary (2)A lower edge or coboundary's hinge joint (8) and.