Uploaded on 2015-06-01 by arkibottoli

People coming from the surrounding cities change completely the density and the use of city streets and urban space. The economic impact is important due to the needs of all that people specially in transport, eating and working space. Also the amount of energy needed to move all of them from home to job and come back home is important as the energy needed to maintain all this people comfort in the inefficient buildings where they work. ![ingrese la descripción de la imagen aquí][1] Photo http://www.infolatam.com/ [1]: https://edxuploads.s3.amazonaws.com/1433191119535655.jpg