When we project a mixed-use complex, we are interested in understanding the compatibility between the different uses and what use can be made of it. It is essential to raise the accesses, both public and services, vehicular or pedestrian, so that the circulations are as clear as possible to optimize the use of surfaces, the proportion of different uses, is one of the characteristics that can generate the success of a project. The architectural response depends on whether the project is developed in a large area, where the extension predominates, or in a specific building where volumetry and height predominate, it is also possible that it is a mixture of both aspects.