Frame structure with profiled members forming girder

摘要

First and second profiled members (1,2) are joined together to form a girder, and are bent away from the girder clear of the junction point. A third profiled member (3) joins the bent-away portions of the first two to each other. The profiled members have connecting flanges (4) protruding outwards. The profiled members can have open cross-sections, or one at least of them can be of closed cross-section.