 Of the built up area, housing and buildings made up 13.4% and transportation infrastructure made up 2.4%.Power and water infrastructure as well as other special developed areas made up 2.1% of the area Out of the forested land, 43.5% of the total land area is heavily forested and 5.4% is covered with orchards or small clusters of trees.Of the agricultural land, 22.9% is used for growing crops, while 4.2% is used for orchards or vine crops and 13.4% is used for alpine pastures.