Developed by Thailand's leading corporate group, the Saha Group, this 255 m tall, 53-story high-rise office building stands along the Chao Phraya River. Its iconic exterior design, inspired by the silhouette of the Bhumibol Bridge's main tower, harmonizes with the surrounding area while establishing a landmark presence. The building has obtained international environmental certifications, including LEED and Fitwel (*1) 3-Star, balancing comfort with energy efficiency.

For the Sky Lounge—a large cantilevered structure located 151 m above ground, extending approximately 12 m outward from the 39th floor—the lift-up method was adopted, assembling the structure on the ground and hoisting it into position to ensure safety and precision. Modularization of MEP works standardized quality and shortened the schedule, enabling completion three months ahead of the contractual schedule, with no accidents throughout the construction period.

Construction began in 2020 during the COVID-19 pandemic; close remote communication with local staff minimized impacts, and subsequently numerous Japanese engineers were deployed to thoroughly instruct and manage local staff and subcontractors, introducing a high-quality infrastructure system and transferring technology. Despite major design changes and evolving social conditions, the project was completed within the contract period without any major accidents.