AS+GG(Adrian Smith+Gordon Gill)事务所在2007年完成了芝加哥市中心区“脱碳”规划的一期工程。该事务所的50名员工投入到这个为期一年的工程中,将帮助芝加哥减少25%的碳排放,到2020年降至低于1990的水平,到 In 2007, Ad + + GG (AS + GG) completed the first phase of the “decarbonization” program in Chicago’s downtown area. The 50-employee workforce of the firm, which is part of a one-year project, will help Chicago reduce its carbon footprint by 25% by 2020 to levels below 1990 to