We are one the first among the most important examples of temporary social housing in Italy. This is a 2011 intervention that has the permission to convert a former Italian Post office building, located in the northern suburbs of Turin, into a structure intended for various forms of social residence. The main objective is to respond to the housing needs of the so-called "gray band" of the population by creating a structure characterized by strong objectives of energy efficiency and low environmental impact, able to offer temporary rentals in the city at controlled costs.