forming frameworks, e.g. gratings

Full Title

Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles (gratings or grilles formed from a sheet or the like F16S1/00, F16S1/08; frames for doors, windows or the like E06B1/00, E06B3/00) > Assemblies of elongated members (F16S3/02, F16S3/04 take precedence) > forming frameworks, e.g. gratings