Of the built up area, industrial buildings made up 2.0% of the total area while housing and buildings made up 17.8% and transportation infrastructure made up 10.4%. Power and water infrastructure as well as other special developed areas made up 3.5% of the area while parks, green belts and sports fields made up 2.0%. Out of the forested land, 16.3% of the total land area is heavily forested and 5.9% is covered with orchards or small clusters of trees. Of the agricultural land, 28.7% is used for growing crops, while 12.4% is used for orchards or vine crops and 17.8% is used for alpine pastures.