Frame agreements are established for goods and services for which, based on planning data such as purchasing plans and analysis of history data, UNHCR expects frequent requisitions over a defined period of time.
框架协定是根据诸如采购计划的规划数据和对历史数据的分析而确立的货物和服务协定，难民署预期在固定的时间内会经常申购。