The services including: supplying electric single girder overhead cranes, and the supply as well as installation of foundation, column, H-beam , rail busbar and accessories.

服务项目包括：电动单梁桥式起重机的供货；配套地基、立柱、行车梁及轨道滑线附属件的供货及施工。

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Suspension pipe bridge is a kind of common structural form consisted mainly of main cable wind cable tower foundation anchor system and girder form pipe bridge.

悬索式管桥是长输管道跨越中常用的一种形式，其结构主要由主索、抗风索、塔基和锚固系统及梁式管桥等部分组成。

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According to the computing result, in the project, the construction risk of continuous steel truss is the largest, followed by box-girder slide shuttering forms and deepwater foundation.

从计算结果来看，在该项目中，连续钢桁梁施工风险最大，箱梁移动模架施工风险次之，深水基础施工风险最小。

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