Bulletproof frame leg

摘要

The profile combination comprises a base profile (5, 6), an intermediate profile (7, 8) connected thereto via heat-insulating webs (13), and a covering profile (9, 10) which is fixedly connected to said intermediate profile. Provided on the intermediate profile (7, 8) and on the covering profile (9, 10) are protrusions (20, 21, 22, 23, 24) which are aligned parallel to a plane of a frame which is to be formed from the profile combination (1, 2) and engage into corresponding depressions of the intermediate profile (7, 8) and the covering profile (9, 10). At least one depression of the intermediate profile (7, 8) is delimited by an elastically pivotable web (25) which is integrally formed thereon and can latch into a corresponding groove of the protrusion (21) which is integrally formed on the covering profile (9, 10). By virtue of the alignment of the protrusions (20, 21, 22, 23, 24) and the corresponding depressions, a maximum in the wall thickness of the covering profile (9, 10) can be obtained without the effectiveness of the connection between the covering profile (9, 10) and the intermediate profile (7, 8) being impaired. <IMAGE>