The suspension framework was welded by the seamless steel pipe, the hand crane and suspension framework are fixed on the suspension coop.
吊杆架由无缝钢管焊接而成，手摇起重机和吊杆架一起固定在吊笼上。
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
主拱为桁架式双拱肋，钢管拱纵向分13段制造，采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
At the same time, a more than three meters long pipeline of new lorry transported to the site, repair personnel to be cut by a certain size, then a crane to lift out the damaged pipe.
与此同时，一根三米多长的新管道被货车运到现场，抢修人员将其按一定尺寸进行切割，随后一辆吊车将破损的管道吊出。
Using this technology can save working times of crane and reduce workers to pipe well with centralized arrangement pipe and electric engineering with narrow working platform.
采用该工艺对于管道集中布置的管井及现场施工作业面狭窄的高层建筑的机电工程施工，可节省塔吊作业时间并减少现场作业人员数量。
Using this technology can save working times of crane and reduce workers to pipe well with centralized arrangement pipe and electric engineering with narrow working platform.
采用该工艺对于管道集中布置的管井及现场施工作业面狭窄的高层建筑的机电工程施工，可节省塔吊作业时间并减少现场作业人员数量。
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