The world commercial plaza of Changsha Guozhongxingcheng, designed by CINF, will start businesson Sep. 28, 2017. The overall area of this project is 280 thousand square meters, and it’s the largest single civil building design contract that signed and implemented by CINF since it was founded. The engineering design is difficult, especially more than 100 pages of strict design requirements of Walmart and Poly, and the details far exceed national design requirements. With the efforts of department staffs and design engineers, the construction drawing examination of the project passed on the first try. CINF has accumulated precious experience in designing large business building and expanded industry impact through this project. In Aug. 27, CINF signed another upgrading project contract of a business mall.