This optional subject belongs to the fourth year of the 2010 plan. It has been created with the aim to enhance and develop student's working group ability in complex architectural projects. In order to do so, we consider necessary to create cooperative participation environment. Students would work in teams to exchange and verify raw provided material. Based on it, team should discuss planning, management and development to eventually present the architectural complex and its surroundings. Therefore, this experience is focused on three topics: advanced management of a complex project, collaborative work in a digital environment and solution presentation. Development of Torre Valentina, 1959 , from José Antonio Coderch, has been chosen as proposed project. It has been never build. Full model is expected as output of this experience, emulating the known model from the photographs presented by Coderch at CIAM -10.