IPC Subgroup
E04C 3/06 with substantially solid, i.e. unapertured, web
Introduced: September 1968
Last revised: January 2006
Full Title
Structural elongated elements designed for load-supporting > Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms > of metal > with substantially solid, i.e. unapertured, web
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- STRUCTURAL ELEMENTS; BUILDING MATERIALS
1 direct subcode
Child Classifications
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- E04C 3/07 at least partly of bent or otherwise deformed strip- or sheet-like material