Portsmouth Spinnaker Tower
Main inclination between legs 2,95°, inclination changes 3 times
Wallthickness changes several times. Overall slipform performance 15 weeks.
| Country | United Kingdom (Great Britain) |
| Town / Area | Portsmouth |
| Year of execution | 2002/2003 |
| Client / General contractor | Bierrum / Mowlem |
| Height | 143,0 m |
| Surface | 8.200 m² |








