Side part for a receiving box for installation in windows - or door openings and receiving box for installation in windows - or door opening with such a side part

摘要

Side part (1, 1 ‘, 1 ‘ ‘) for a receiving box for installation in windows - or door opening with an inner side (2), an outer side (3) and a the inner side (2) and the outer side (3) be connected to the circumferential edge surface (4), wherein the inner side (2) has a bearing element (5), characterized in that the inner side (2) and the outer side (3) at least in one of the bendable of a fin receiving box corresponding central portion (12) with respect to a mirror symmetrically with respect to each other - between the outside and inside extending plane of symmetry (6) are.