FIELD: construction.
SUBSTANCE: invention relates to construction industry and can be used in production of suspended planes and coatings, in particular suspended ceilings of frame-sheathing type, as well as other similar suspended structures. Installation part of the lock joint of joint assembly of the frame-sheathing structure of the suspended ceiling, including the mating part of the lock joint, having a free edge for the damper, and coupled with it filler, in accordance with the claimed invention, is made as follows: coupling of the mating part of the lock joint and the filler is formed by a vertical panel made with possibility of conjugation with the guide profile of the metal frame of the frame-sheathing structure of the suspended ceiling, wherein said filler is made in the form of a profile rib shifted in cross-section relative to vertical panel due to deviation of its lower edge from vertical panel flatness toward free edge of mating part of lock joint to be aligned with sheet lining peripheral part.
EFFECT: simplified installation of suspended ceiling with provision of strong connection with elements of frame-sheathing structure of suspended ceiling.
10 cl, 8 dwg
