Our architecture partner-director Carlos Santi, participates as moderator of the Expert LAB 4.0 event in which researchers, experts and industrialists will be joined together in search of innovative solutions and products within the framework of the ZERO Buildings architecture. On this day, our partner will also have the opportunity to count the two projects for which we have recently been awarded in the C40-Reinventig Cities contest and how these projects act in the urban regeneration of the city of Madrid and meet the environmental challenges to achieve a carbon-free project taking into account the space, the configuration and how it is integrated into its environment.