PEI Architects delivered the winning Conceptual Design Scheme for the Bank of China Towers, Guangxi Branch in Nanning, China. PEI conceived of this project as a pair of soaring vertical towers that distinguish themselves through their distinctive facades and simple geometry. The Bank of China’s presence in Guangxi will be marked by two iconic towers whose heights are accentuated by the etched double-skin façade which transforms the building into a glowing beacon of light.