 Of the built up area, housing and buildings made up 10.4% and transportation infrastructure made up 4.2%.Power and water infrastructure as well as other special developed areas made up 1.4% of the area Out of the forested land, 55.4% of the total land area is heavily forested and 4.2% is covered with orchards or small clusters of trees.Of the agricultural land, 1.0% is used for growing crops and 10.4% is used for alpine pastures.