BEFORE IS BEFORE explains the design and construction of public space and landscape through a catalog of strategies and actions. It is not a set of universal recipes. They are case studies that show, in a quick and simple way, the 'modus operandi' of the authors.Aurora Fernández Per and Javier Mozas, founders of a+t research group, consider that strategies are the foundations on which any project proposal is built. In them are the latencies that will allow the development and solve the contingencies of the project.