DUO Tower

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Height: Architectural 179.4 m / 589 ft
Height: Occupied 168.6 m / 553 ft
Height: To Tip 179.4 m / 589 ft
Height: Observatory 168.6 m / 553 ft
Floors Above Ground 39
Floors Below Ground 3
Top Elevator Speed 7 m/s
Tower GFA 99,950 m² / 1,075,853 ft²
Development GFA 160,350 m² / 1,725,993 ft²
# of Hotel Rooms 350


Official Name DUO Tower
Name of Complex DUO
Other Names Twin Towers Duo 2
Structure Type Building
Status Completed
Country Singapore
City Singapore
Street Address & Map 1 Fraser Street
Postal Code 189350
Building Function hotel / office
Structural Material concrete
Proposed 2011
Construction Start 2013
Completion 2018
Official Website DUO
Rankings Click arrows to view the next taller/shorter buildings
National Ranking #48 Tallest in Singapore
City Ranking #48 Tallest in Singapore

Companies Involved

• Current Allianz; GAW Capital Partners
• Past M+S Pte Ltd
Developer M+S Pte Ltd
Design Buro Ole Scheeren
Architect of Record DP Architects
Structural Engineer
Design Beca Carter Hollings & Ferner (SE Asia) Pte. Ltd.; BuroHappold Engineering
MEP Engineer
Design Beca Carter Hollings & Ferner (SE Asia) Pte. Ltd.
Project Manager UEM Sunrise Berhad; CapitaLand Limited
Main Contractor Obayashi Corporation
Other Consultant
• Environmental Beca Carter Hollings & Ferner (SE Asia) Pte. Ltd.
Façade ALT Limited
• Landscape Coen Design International
• Lighting International Lighting Architect Bureau
• Marketing Wordsearch
• Quantity Surveyor Davis Langdon KPK
• Stormwater Management Fast Flow Systems Pte Ltd
• Traffic Vertix Asia-Pacific Pte Ltd
• Wind RWDI
Material Supplier
• Aluminium Guangdong JMA Aluminium Profile Factory (Group) Co., Ltd.
• Cladding Jangho Group Co., Ltd.; Hilti AG
• Steel ArcelorMittal


Space Formations
17 Sep 2014 – Ole Scheeren, Büro Ole Scheeren

Research Papers

Best Tall Buildings 2019: Dominant Trends
Apr 2019 – CTBUH Journal 2019 Issue II

Space Formations
16 Sep 2014 – CTBUH 2014 Shanghai Conference Proceedings

Towards Sustainable Vertical Urbanism
Sep 2014 – CTBUH Journal, 2014 Issue III

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