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the construction work during that phase was meant to address structural problems that required urgent action, such as waterproofing of the roof, repair of the perimeter walls and replacement of outdated plumbing and electrical systems.
这一阶段的施工是要解决急需采取行动的结构性问题,例如屋顶防水、围墙修理、更换陈旧管道和电力系统。
there was one person in the contractors who was the right size -- and it wasn't a child -- who could fit between them for the final waterproofing of the building.
在承包商中有个体型刚好的工作人员 当然不是小孩-- 可以进入两者间的空隙 做最后的大楼防水工作
these resources allow for the refurbishment of an additional 7,562 square metres of the united nations conference centre roof, covering the central roof dome and conference rooms 1 and 2, and the replacement of the waterproofing material and the sealing of all roof joints.
这些资源可用于对联合国会议中心屋顶另外7 562平方米进行整修,其中包括中央圆顶以及第1及第2会议室,并更换防水材料和密封所有屋顶接缝。