Comcast Center – Philadelphia, USA
Building: Comcast Center
Location: Philadelphia, PA
Completion: 2008
Architect: Robert A. M. Stern Architects
Structural Engineer: Thornton Tomasetti
Environment Design and Energy Analysis: Atelier Ten
Contractor: L. F. Driscoll Company
AE Interests: Core and frame construction, low emissivity glass facades, energy sustainability and LEED accreditation, large span structural design
“Comcast Center contains a 300,000-US-gallon (1,100 m3) double-chambered concrete tuned liquid column damper, the largest such damper in North America.”
See wikipedia article: http://en.wikipedia.org/wiki/Comcast_Center_(Philadelphia)