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