 Of the built up area, industrial buildings made up 3.1% of the total area while housing and buildings made up 10.6% and transportation infrastructure made up 5.7%.Power and water infrastructure as well as other special developed areas made up 1.3% of the area Out of the forested land, 30.1% of the total land area is heavily forested and 1.2% is covered with orchards or small clusters of trees.Of the agricultural land, 11.9% is used for growing crops and 22.9% is pastures and 11.4% is used for alpine pastures.