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　　據(jù)??(ju)中??(zhong)鐵??(tie)二??(er)十??(shi)五??(wu)局??(ju)項(xiàng)??(xiang)目?(mu)負(fù)??(fu)責(zé)??(ze)人?(ren)林??(lin)高?(gao)山??(shan)介??(jie)紹?(shao)??，此??(ci)次?(ci)吊??(diao)裝??(zhuang)的??(de)鋼??(gang)梁?(liang)長(zhǎng)??(chang)56.7米??(mi)??，寬??(kuan)6米??(mi)??，體??(ti)積??(ji)大??(da)、噸??(dun)位?(wei)高??(gao)??，吊??(diao)裝??(zhuang)施??(shi)工??(gong)連??(lian)續(xù)??(xu)跨?(kua)越??(yue)6條??(tiao)鐵??(tie)路??(lu)既??(ji)有??(you)線(xiàn)??(xian)(即?(ji)已??(yi)開(kāi)??(kai)通??(tong)的??(de)鐵??(tie)路??(lu)線(xiàn)??(xian))??，需??(xu)在??(zai)3小??(xiao)時(shí)?(shi)的??(de)“天秘(tian)窗??(chuang)點(diǎn)?(dian)”內(nèi)??(nei)完??(wan)成??(cheng)??，任??(ren)務(wù)??(wu)時(shí)??(shi)間??(jian)緊??(jin)、安??(an)全??(quan)風(fēng)??(feng)險(xiǎn)??(xian)高??(gao)??。?　　據(jù)??(ju)中??(zhong)鐵??(tie)二??(er)十??(shi)五??(wu)局??(ju)項(xiàng)??(xiang)目??(mu)負(fù)??(fu)責(zé)??(ze)人??(ren)林??(lin)高??(gao)山?(shan)介??(jie)紹??(shao)?，此??(ci)次??(ci)吊??(diao)裝??(zhuang)的??(de)鋼??(gang)梁?(liang)長(zhǎng)?(chang)56.7米??(mi)?，寬??(kuan)6米??(mi)?，體??(ti)積??(ji)大??(da)、噸??(dun)位??(wei)高??(gao)?，吊??(diao)裝??(zhuang)施??(shi)工??(gong)連??(lian)續(xù)??(xu)跨??(kua)越??(yue)6條??(tiao)鐵??(tie)路?(lu)既??(ji)有?(you)線(xiàn)??(xian)(即??(ji)已??(yi)開(kāi)??(kai)通??(tong)的??(de)鐵?(tie)路??(lu)線(xiàn)??(xian))?，需??(xu)在??(zai)3小??(xiao)時(shí)??(shi)的??(de)“天??(tian)窗??(chuang)點(diǎn)??(dian)”內(nèi)??(nei)完??(wan)成??(cheng)?，任??(ren)務(wù)??(wu)時(shí)?(shi)間?(jian)緊??(jin)、安??(an)全??(quan)風(fēng)??(feng)險(xiǎn)??(xian)高??(gao)??。?。