CPC Subgroup
E04C 3/12 of wood, e.g. with reinforcements, with tensioning members (E04C3/292 takes precedence)
Full Title
Structural elongated elements designed for load-supporting (as building aids E04G) > Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; (E04C3/38 takes precedence; for structures characterised by movable, separable, or collapsible parts E04B1/343; ) > of wood, e.g. with reinforcements, with tensioning members (E04C3/292 takes precedence)
7 direct subcodes
Child Classifications
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- E04C 3/14 with substantially solid, i.e. unapertured, web ( E04C3/17, E04C3/18 take precedence)
- E04C 3/16 with apertured web, e.g. trusses (E04C3/17, E04C3/18 take precedence)
- E04C 3/17 with non-parallel upper and lower edges, e.g. roof trusses
- E04C 3/18 with metal reinforcements or tensioning members