| Height: Observatory 149.9 m / 492 ft |
| Floors Above Ground 36 |
| Floors Below Ground 3 |
| # of Elevators 10 |
| Top Elevator Speed 6 m/s |
| Tower GFA 54,500 m² / 586,633 ft² |
| # of Parking Spaces 370 |
| Official Name | D2 Tower |
| Other Names | CB22, Tour D2 |
| Structure Type | Building |
| Status | Completed |
| Country | France |
| City | Courbevoie |
| Street Address & Map | 17 Place des Reflets, La Défense |
| Postal Code | 92400 |
| Building Function | office |
| Structural Material | composite
|
| Energy Label | BREEAM Very Good; NF HQE Bâtiments Tertiaires Excellent |
| Proposed | 2010 |
| Construction Start | 2011 |
| Completion | 2014 |
Rankings Click arrows to view the next taller/shorter buildings |
|
| Regional Ranking | #100 Tallest in Europe |
| National Ranking | #9 Tallest in France |
| City Ranking | #5 Tallest in Courbevoie |
| Owner | Sogecap |
| Developer | Sogeprom; Bouygues Immobilier |
| Architect | |
| • Design | Agence d`Architecture A.Béchu; Atelier Tom Sheehan & Partenaires |
| • Architect of Record | Agence d`Architecture A.Béchu |
| Structural Engineer | |
| • Design | DVVD; Setec TPI |
| MEP Engineer | |
| • Design | Berim; Setec Bâtiment |
| Project Manager | Egis |
| Main Contractor | GTM Batiment |
| Other Consultant | |
| • Certifier | Veritas |
| • Environmental | Etamine |
| • Façade | DVVD |
| • Interiors | Volume ABC |
| • Landscape | Silva Landscaping; Coloco |
| • Lighting | Benoit Lalloz; Carole Ferreri |
| • Security | SSICOOR; Apex |
| • Wind | Centre Scientifique et Technique du Bâtiment |
| Material Supplier | |
| • Cladding | Kyotec |
| • Concrete | Lafarge Beton |
| • Elevator | thyssenkrupp |
| • Façade Maintenance Equipment | Tractel |
| • Steel | ArcelorMittal |
An Overview of Structural & Aesthetic Developments in Tall Buildings Using Exterior Bracing & Diagrid Systems
1 Dec 2016 –
International Journal of High-Rise Buildings Volume 5 Number 4
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