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Franklin Center - North TowerDownload Project Factsheet

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Facts
Official Name Franklin Center - North Tower
Complex Name AT&T Corporate Center
Former / Other Name AT&T Corporate Center
Type building
Status Completed
Country United States
State Illinois
City Chicago
Street Address 227 West Monroe Street (Map)
Building Function office
Structural Material composite
Energy Label LEED Silver
Start of Construction 1987
Completion 1989
Global Ranking #63 tallest in the World
Regional Ranking #11 tallest in North America
National Ranking #11 tallest in United States
City Ranking #5 tallest in Chicago
Figures
Height: Architectural 306.9 meter / 1007 feet
Height: Occupied 252.0 meter / 827 feet
Height: To Tip 306.9 meter / 1007 feet
Floors Above Ground 60
Floors Below Ground 2
Tower GFA 157,934 m² / 1,699,987 ft²
Companies Involved
Owner Tishman Speyer Properties
Developers Stein & Company; Tishman Speyer Properties
Architect Skidmore Owings & Merrill
Structural Engineer Skidmore Owings & Merrill
Main Contractors Blount Brothers; Mayfair Construction
Other Consultant
• Wind Alan G. Davenport Wind Engineering Group BLWTL
Material Supplier
• Elevator Otis Elevator Company
News Articles
Chicago Skyline Goes Green to Save Green
AFP, 2012-12