Preferred bidder announced for Suncheon Bay PRT operations, South Korea February 18, 2021 | Asia Pacific Company News Wooi Shinseol Light Rail Operation has been selected as the preferred bidder to operate Suncheon Bay SkyCube, a personal rapid transit (PRT) system. The system has been developed by POSCO and is curre... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password