built-up from parts of different material,

Introduced: September 1968

Title

Titles differ between systems:

IPC: built-up from parts of different materials

CPC: built-up from parts of different material,

Full Title

Full titles differ between systems:

IPC:

Structural elongated elements designed for load-supporting > Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms > built-up from parts of different materials

CPC:

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; ) > built-up from parts of different material,

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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E04C 3/291 CPC only CPC only
E04C 3/292 the materials being wood and metal IPC+CPC Available in IPC and CPC
E04C 3/293 the materials being steel and concrete (concrete with internal reinforcements or tensioning members E04C3/20) IPC+CPC Available in IPC and CPC