731 Lexington Avenue – a High Rise for the Bottom Line

摘要

A new Manhattan skyscraper with lower-floor offices and upper-floor residencesrnincorporates many special and challenging structural design features to accommodaternvery specific client needs. They include a mid-block atrium, restricted lower core andrncolumn locations to satisfy previously-established leasing documents, numerous columnrnpick-ups and transfers, load transfers through outrigger systems, and a uniquely designedrntuned mass damper to counteract wind motions.