標題: Everything You Required To Know About Asphalt Paving. [打印本頁] 作者: JudeCarper 時間: 2021-8-2 05:20 標題: Everything You Required To Know About Asphalt Paving. Prior to laying anything down the surface area must be graded, this will permit water to drain away from the pavement as well as into a grassy location.