Contracts awarded to deploy advanced technologies on Singapore MRT; Passenger service commences on TEL Stage 3 November 9, 2022 | Asia Pacific Company News, Asia Pacific News, Company News, News SBS Transit (SBST) has collaborated with Siemens Mobility to trial an artificial intelligence (AI) system on Downtown Line (DTL) in Singapore. The system will adjust the train frequency based on chang... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password