20 Apr 2021 Sticky Post By Posted in Architectural Permalink 20 April, 2021 BIG designs “infinity loop” skyscraper for OPPO in Hangzhou Sticky Post By On 20 April, 2021 BIG designs “infinity loop” skyscraper for OPPO in Hangzhou April 20th, 2021Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related