Connection piece for attaching profile of e.g. window framework, to wall opening, has head attached to profile, and confirmation unit confirmed with front side of wall and confirming completion of reveal sides of wall opening

摘要

The piece (7) has a head attached to a profile (3) by a continuous groove of the profile. A confirmation unit is confirmed with a front side of a wall (2), and confirms completion of reveal sides of a wall opening. The head is formed by a rectangular plate, which extends in a transverse direction relative to a plate-shaped base. The groove is bounded by two parallel walls perpendicular to each other with tips folded over. Length of the head is equal or nearly equal to width of the groove, while width of the plate is smaller than width of a through slot.