Buildings of a great height IGH
Under Article R. 122-2 of the Construction and Housing Code CCH (also referred to as the Building and Housing Code, the Code of Construction or Code de la construction et de l'habitation), the acronym IGH translates to buildings of a great height (or immeuble de grande hauteur). The equivalent term in English would be high-rise building or skyscraper.
According to the Construction and Housing Code: Sub-section 1: Definitions and classifications, Article R122-2, a high-rise building constitutes any building whose low floor of the last level is located, in relation to the highest ground level usable for the vehicles of the public emergency and response services against fire:
- More than 50 meters for residential buildings, as defined by article R. 111-1.
- More than 28 meters for all other buildings.
[edit] Related articles on Designing Buildings
- Building codes.
- Buildings of a very great height ITGH.
- Establishments open to the public ERP.
- Fire risk in high-rise and super high-rise buildings DG 533.
- High-rise building.
- Multi-storey structure.
- Passive fire protection is a vital tool in any fire strategy.
- Skyscraper.
[edit] External resources
- Legifrance, Construction and Housing Code Article R. 111-1.
- Legifrance, Construction and Housing Code Article R. 122-2.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Your guide to The Construction Reset at UKCW Birmingham.
Accommodating the Victorian and Edwardian working woman. Book review.
Rethinking passive fire protection in design
PFP demands the same level of design rigour as structure or services.
38% of Gen Zs feel safe when a fire door is wedged open.
Stunning images from around the world
Shortlist for CIOB’s Art of Building photography competition.
Guidance for conversion of traditional pre-1919 stone buildings.
Industrial heritage in the Ruhr
A marked difference to the fate of industrial landscapes in the UK.
Communities will be able to build their own clean energy.
Why diversity and inclusion matters for SMEs
CIOB’s D&I Charter shows how practical changes can support long-term growth.
Cut electricity bills to power growth
Coalition sends joint letter to the Chancellor.
Gasholders: a history in pictures. Book review.
Recognition, influence and growth
SocEnv identifies three strategic pillars in new strategy to 2045.

















