LERA is the structural engineer for a 3.4 million-sf (310,000-sm) mixed-use development located on the bank of the Seine River in Paris, France. The program combines residential, hotel, office, retail and parking uses. The central feature of the project is a pair of high-rise towers that each reach a height of 1,060 ft (323 m).  A third building, rising to 174 ft (53 m) above grade, is dedicated to office space. The three buildings sit on a common retail and parking podium extending several levels below grade.