11月6日，国家电网高空作业人员正在搭建塔材。当日，国家电网的高空作业人员在巴颜喀拉山口，为国家电网玉树电网与青海主网330千伏联网工程第1237号铁塔安装上最后一组塔材。这是该工程全线海拔最高的一基铁塔。该塔的成功组立，标志着大电网向玉树地区输送光明指日可待。据了解，国家电网玉树电网起于750千伏日月山变电站，止于玉树330千伏变电站，线路全长803公里，海拔高度在3200米至5000米之间。工程于2012年6月6日正式开工建设，计划2013年6月底建成投运。新华社发（吴刚 摄）  On November 6,,State grid aloft working personnel are build tower material.On that day,State grid aloft working personnel in BaYanKaLa mountain pass,For the state grid yushu qinghai power grid and the main 330 kv networking engineering 1237th tower fitted to one last set of tower material.This is the project all fronts the highest elevation of the fundamental tower.The success of the tower assembly,Marks the large power grid to yushu area transport light can be expected soon.It is understood,The state grid power grid in yushu up 750 kv substation riyue mountain,Check YuYuShu 330 kv substation,Line (803 km),Altitude 3200 m to 5000 m in between.Engineering in June 6, 2012, formally began construction,Plan by the end of June 2013 put built.The xinhua news agency hair(WuGang perturbation)

 11月6日，国家电网高空作业人员正在搭建塔材。新华社发（吴刚 摄）  On November 6,,State grid aloft working personnel are build tower material.The xinhua news agency hair(WuGang perturbation)