Architecture, Building and Structure Design Guobin Road Residential by Sunac Sunac Sunac Guobin Road is a residential complex located at the foot of Nanyue Mountain in Guiyang. The site lies where the city meets nature and where the old city meets the new city. The buildings face the Nanming River and follow the slope through multi-level platforms, which solve the complex height differences of the terrain. The terrain also reduces road noise from the east. Stone and glass curtain walls are used, with creamy-white and dark gray tones. Vertical components and floating plates form the tops of the buildings and extend the view toward the landscape.