Project Partner Drees & Sommer by Iris Belle | In the news Iris is a project partner at Drees & Sommer’s Blue City. Related postHey City, why are you so smart?AEC Hackathon Shanghai 2017: “Keep the innovation going!”„Future of Living“ workshop with field trips: Students from HS Bochum and Tongji CAUP meet to design buildings for collective living that is more than residentialBetter living in German and Chinese metropolisesThe Smart City, integrated design and planning and UrbanTech