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IPC Subgroup
E04C 2/4

composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected

Introduced: September 1968

Last revised: January 2006

Full Title

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels > characterised by the shape or structure > composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected

Classification Context

Section:
FIXED CONSTRUCTIONS
Class:
BUILDING
Subclass:
STRUCTURAL ELEMENTS; BUILDING MATERIALS