Artist Impression of DUO's Design and Architecture DUO [双景坊] is a contemporary twin-tower integrated mixed-use development (comprising residential accommodation, offices, a hotel and a retail gallery) located on a site bordered by Ophir Road, Rochor Road and Beach Road in Singapore. The development is designed by award-winning architect Ole Scheeren, best known for Beijing's China Central Television CCTV Headquarters and Television Cultural Centre TVCC, Bangkok's Mahanakhon and The Interlace in Singapore. DUO is developed by M+S Pte Ltd, which is 60:40 owned by Khazanah Nasional Berhad and Temasek Holdings. Designed by Ole Scheeren (c) Buro Ole Scheeren