IPC Subgroup
E04F 11/09 Tread-and-riser units
Introduced: January 1995
Last revised: January 2006
Full Title
Stairways, ramps, or like structures; Balustrades; Handrails > Stairways; Layouts thereof > Tread-and-riser units
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS