Urbanization is a trend that is becoming more prevailing. This places high demands on buildings today for us not to have durability problems in the future. The Hammarby Sjöstad och Norra Djurgårdsstaden development projects in Stockholm are at the cutting edge. Here are garbage systems that include everything from systems to suck up garbage, electric recharging stations, smart grids and heating, and services that make it easy for residents to both live comfortably and an eco-friendly life.