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有关部门提供:上海打算用三年时间建成全长45公里的内环线高架道路,以缓解日趋紧张的城市交通状况。总投资将达30亿元,力争93年前建成。据介绍,所需建筑材料和施工力量巨大,只高架道路用的22米钢梁就达36000多片,只此一项,上海本身只能满足5分之1,还有5分之4需外省市完成,另外还需要巨大数量的钢材、水泥和砂石。上海市计划在今年第三季度用公开招标的方
Relevant departments to provide: Shanghai intends to use three years to build a 45 km long inner ring elevated road to ease the increasingly tense urban traffic conditions. The total investment will reach 3 billion yuan, and strive to build 93 years ago. According to reports, the required construction materials and construction of a huge, only elevated road with 22 m steel beams reached more than 36,000 pieces, only this one, Shanghai itself can only meet one-fifth, and four-fifths outside Provinces and cities completed, in addition to the huge amount of steel, cement and gravel. Shanghai plans to open the tender side in the third quarter of this year