Buildings of a very great height ITGH
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 acronym ITGH translates to buildings of a very great height (or immeuble de très grande hauteur). This definition applies to buildings that are greater than 200 metres (or approximately 60 stories). The equivalent term in English would be a supertall or megatall building.
[edit] Related articles on Designing Buildings
- Buildings of a great height IGH.
- Building codes.
- Establishments open to the public ERP.
- Fire risk in high-rise and super high-rise buildings DG 533.
- Megatall.
- Passive fire protection is a vital tool in any fire strategy.
- Supertall.
[edit] External resources
- Legifrance, Construction and Housing Code Article R. 122-2.
Featured articles and news
A detailed description fron the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.
Futurebuild and UK Construction Week London Unite
Creating the UK’s Built Environment Super Event and over 25 other key partnerships.
Welsh and Scottish 2026 elections
Manifestos for the built environment for upcoming same May day elections.
Advancing BIM education with a competency framework
“We don’t need people who can just draw in 3D. We need people who can think in data.”
Guidance notes to prepare for April ERA changes
From the Electrical Contractors' Association Employee Relations team.
Significant changes to be seen from the new ERA in 2026 and 2027, starting on 6 April 2026.
First aid in the modern workplace with St John Ambulance.
Solar panels, pitched roofs and risk of fire spread
60% increase in solar panel fires prompts tests and installation warnings.
Modernising heat networks with Heat interface unit
Why HIUs hold the key to efficiency upgrades.
Reflecting on the work of the CIOB Academy
Looking back on 2025 and where it's going next.




















