June 1, 2016
Aside from their "dancing" silhouette, what makes the SHoP-designed American Copper Buildings (named for the 5,000 metal panels that make up the facade) so unique is the three-story diagonal skybridge that connects the 470- and 540-foot towers. Floating 300 feet over the street at 626 First Avenue, it's the city's first major new skybridge in over 80 years and will be the highest such structure in New York when completed.
Though the bridge is no small feat—its steel trusses weigh over 421,000 pounds, it has 24 connection points, and it will be close to one million square feet—it all started with a single piece of string. In a new video from their "Building Know-How" series, JDS Development takes us behind the construction of this architectural wonder, sharing their approach
Watch the full video here