After 1955, large public projects were undertaken, such as the building of new schools and hospitals, tarring of the city's roads (a project begun in 1928 with Kaiser Street), and the building of dams and pipelines to stabilise the water supply.
Despois de 1955 emprendéronse grandes proxectos públicos, como a edificación de novas escolas e hospitais, asfaltado de rúas urbanas (iniciado en 1928), e a construción de dique e condutos para asegurar o abastecemento de auga.