The document summarizes the Miami Marlins baseball park project in Miami, Florida. The $550 million stadium was constructed between 2009-2012, seats 3,700, and features a retractable roof that is the first of its kind engineered to withstand 146 mph winds. The roof consists of three large moving steel panels and two fixed panels that are moved by electric motors. The stadium received LEED Silver certification for its environmentally friendly design.