sathorn Arch
This is an early rendering from Rangsan and Pansit Architecture Co. Ltd., the firm that designed the Sathorn Unique tower. I’ve contacted them on the off chance they might share some renderings or blueprints. I’m keenly interested in seeing more of the planned future that might have been the alter-fate of the ghost tower.

From their site:

Sathorn Unique Tower is our first residential project in downtown Bangkok. The tower is 49 storey with the total of 659 residential units and 54 retails, located only less than 200 meters from BTS: Taksin station. Sathorn Unique Tower is also located at the edge of old commercial town of Charernkrung meets the new international business zone of Silom-Sathorn roads. It sits on the a horse-shoe blend which is considered as the best place for overlook at the Bangkok’s grand cityscape and the charm of the Chaopraya river.

– Sathorn notes, 2012

I never did hear back from the architects. Maybe they don’t read english or perhaps they’ve long since abandoned the project of Sathorn Unique…