Commerzbank tower
Facts & figures
Gross floor area | |
Tower | 85,503m² |
Basements | 12,724m² |
Car-park | 9,579m² |
Perimeter buildings | |
- shops | 2,171m² |
- apartments | 4,025m² |
Kaiserstrasse 18 | 1,719m² |
Auditorium | 2,626m² |
Plaza catering | 1,264m² |
Public plaza | 1,125m² |
Total | 120,736m² |
Height | |
- excluding antenna | 259m |
- with antenna | 300m |
Car-parking spaces | 300 |
Bicycle-parking spaces | approx. 200 |
Levels in tower | |
Entrance hall | 3 levels |
Offices | 45 levels |
Technical equipment | 14 levels |
Main usable area (excluding apartments and car park) | 52,700m² |
Gross volume, total | 538,000m³ |
Workplaces | 2,800 |
Construction phase | May 1994-May 1997 |
Tower foundation | Load-bearing piles |
111 Large piles | Ø 1.8m/1.5m Length: max. 48.5m |
Raft | Thickness: 2.20-4.50m |
Shell and core | |
Basements | Reinforced concrete torsion frame |
Tower superstructure | Steel frame with Vierendeel frame system |