IPC Subgroup
E04D 13/17 Ventilation of roof coverings not otherwise provided for
Introduced: January 1995
Last revised: January 2006
Full Title
Special arrangements or devices in connection with roof coverings; Roof drainage > Ventilation of roof coverings not otherwise provided for
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS