25 INTEGR A TED SOL UTIONS ENTERT AINMENT A Synchr onous Lifting and Climbing Syst em was used t o assemble and dismantle the 230 t on stage construction for U2 s 360 T our The st eel construction consist ed of a centr al block that r ests upon four legs each made up of six sections The centr al block was gr adually lift ed of the gr ound in 38 st eps and a section was added t o each of the four legs aft er ever y 6 st eps The complet e climbing syst em for each stage consist ed of 16 lifting cylinders 16 locking cylinders and 4 hydr aulic power units Enerpac s Synchr onous Lifting Syst em r aised the modular stage construction t o a height of 98 ft quickly and safely PROJEC T U 2 360 T our Stage L O CA TION Global Y E A R 2009 EQUIP MENT SY NCHRONOUS LIFTING SY STEM