Of the built up area, industrial buildings made up 2.9% of the total area while housing and buildings made up 36.2% and transportation infrastructure made up 4.3%. Power and water infrastructure as well as other special developed areas made up 1.4% of the area while parks, green belts and sports fields made up 2.9%. Out of the forested land, 17.4% of the total land area is heavily forested and 5.8% is covered with orchards or small clusters of trees. Of the agricultural land, 20.3% is used for growing crops, while 1.4% is used for orchards or vine crops and 36.2% is used for alpine pastures.