The Plano Oficial de Urbanización de la Comuna de Santiago [Official Urbanization Plan for the City of Santiago] from 19391 is the first transformative plan that was implemented and approved by the city and remained in effect for fifty years fig.
El Plano Oficial de Urbanización de la Comuna de Santiago de 19391 es el primer plan de transformación que se implementa y aprueba para la comuna, permaneciendo vigente por cincuenta años1 is the first transformative plan that was implemented and approved by the city and remained in effect for fifty years fig.