As a result, except in the area of human resources, UNHCR maintained that minimal effort was required to customize the programming, and the estimated cost was less than 10 per cent of the overall implementation cost.
其结果，除了人力资源领域外，难民专员办事处认为，它在程序编排计算机化方面所需的工作最少，估计费用不到总安装费的10％。