Furthermore, the determination of a specific rate based on project parameters would be administratively burdensome, and would run the risk of either grossly oversimplifying or inadequately capturing the cost of management arrangements for a specific project.
根据项目参数确定具体费率在行政上甚为麻烦，并且过于简单化，或者不能全面地掌握一个具体项目的管理安排费用。