 Of the built up area, industrial buildings made up 4.3% of the total area while housing and buildings made up 9.5% and transportation infrastructure made up 5.6%.Power and water infrastructure as well as other special developed areas made up 2.8% of the area while parks, green belts and sports fields made up 1.9%.27.9% of the total land area is heavily forested and 1.4% is covered with orchards or small clusters of trees.