案例一韩国仁川机场案以及对我国的启示仁川国际机场(英文缩写为IIA)工程始于1990年。首期工程建设(包括机场启动和试运转)在2000年年末完工。后一阶段的机场建设将在未来交通需要的基础上持续到2020年。针对IIA项目,韩国于1991年5月31日颁布了《汉城首都地区建设新机场促进法案》。根据该法新机场建设项目应由国家、地方政府或由总统令规定的某政府投资机构来实施。另外,韩国建设和交通部在 Case 1 Case of Incheon Airport in Korea and Enlightenment to Our Country Incheon International Airport (abbreviated as IIA) started in 1990. The first phase of construction (including airport start-up and commissioning) was completed by the end of 2000. The latter phase of airport construction will continue on the basis of future traffic needs until 2020. For the IIA project, South Korea promulgated the Seoul Metropolitan Area Construction Promotion Act on May 31, 1991. According to the law, the new airport construction project should be implemented by a state or local government or by a government investment agency as prescribed by a presidential decree. In addition, the Ministry of Construction and Transportation in Korea