Tour Gan

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Height: Architectural 166 m / 545 ft
Height: To Tip 166 m / 545 ft
Floors Above Ground 42
# of Elevators 20
Tower GFA 76,360 m² / 821,932 ft²


Official Name Tour Gan
Other Names Tour CB 21, Groupe des Assurances Nationales
Structure Type Building
Status Completed
Country France
City Courbevoie
Street Address & Map 16 Place de l'Iris
Building Function office
Structural Material composite
  • Core: Reinforced Concrete
  • Columns: Steel
  • Floor Spanning: Steel
Construction Start 1972
Completion 1974
Recladding 2010
Rankings Click arrows to view the next taller/shorter buildings
Regional Ranking #132 Tallest in Europe
National Ranking #13 Tallest in France
City Ranking #7 Tallest in Courbevoie

Companies Involved

Design Harrison & Abramovitz; Jean-Pierre Bisseuil
Structural Engineer
• (not specified) Weidlinger Associates
MEP Engineer
• (not specified) Cosentini Associates
Other Consultant
• Wind Centre Scientifique et Technique du Bâtiment

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