IPC Subgroup
E04C 3/42 of wood, e.g. units for rafter roofs
Introduced: September 1968
Last revised: January 2006
Full Title
Structural elongated elements designed for load-supporting > Arched girders or portal frames > of wood, e.g. units for rafter roofs
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- STRUCTURAL ELEMENTS; BUILDING MATERIALS