FIELD: construction.
SUBSTANCE: invention relates to a fastener and a wall structure. Wall structure comprises a building frame; a plurality of wall materials and a fastening element for attaching wall materials to the building frame, wherein the fastening element includes a main part, a protruding part that projects from the main part in a direction from the rear surface to the front surface of the main part and extends in the longitudinal direction of the fastening element, contact surface made on protruding part and serving for contact with back surface of wall material, locking part, which extends in the longitudinal direction of the fastening element and protrudes from the protruding part in the direction from the rear surface to the front surface of the main part, an end fixing part made at a point displaced to one end from the center of the closure part in the longitudinal direction, and in which at least both sides in the longitudinal direction and the side of the closure part are surrounded by a projecting part, inner protruding part, which partially forms the protruding part, is located on the side oriented towards the center of the locking part in the longitudinal direction relative to the end fixing part, and also has a profile in which the side opposite to the side adjacent to the end fixing part is inclined towards the locking part so that its width in the longitudinal direction increases towards the locking part, one end side of the fastening element attached to the building frame in the end fixing part, and the other end side supporting the wall material by means of a locking part without attachment to the building frame, and an end projecting part, which partially forms a projecting part surrounding the end fixing part, and arranged on side opposite to inner protruding part in longitudinal direction relative to end fixing part, wherein in the longitudinal direction the width of the inner protruding part is greater than the width of the end protruding part, and the technical result is achieved by versions of the fastening elements used in such a wall structure.
EFFECT: higher strength.
10 cl, 19 dwg
