Skyscrapers
|
||
Comcast Center, Philadelphia, PennsylvaniaEven with two tower cranes on site, PERI ACS technology was required to focus the crane on the structural steel trailing the construction of the core. |
|
||
Comcast Center, Philadelphia, PennsylvaniaEven with two tower cranes on site, PERI ACS technology was required to focus the crane on the structural steel trailing the construction of the core. |