The Mission has now resumed work on the necessary infrastructure and security upgrades, which includes improved access controls, perimeter fences, security lighting systems, boom barriers and protective bastions around the compound walls.
特派团已恢复对必要的基础设施和安全装置的升级工作，其中包括改进出入控制系统、周边围栏、安全照明系统、路障和院墙四周的保护墩。