The 28 hottest cities were approved to build urban

28 cities have been approved to build urban rail transit lines with a total investment of more than trillion yuan

28 cities have been approved to build urban rail transit lines with a total investment of more than trillion yuan

China Construction machinery information

Guide: the China Communications and Transportation Association recently announced in Beijing that the 2011 Beijing international urban rail transit construction, operation and equipment exhibition Metro China 2011 will be held at the China International Exhibition Center from November 1 to 4, And revealed to the outside world: as of the end of 2010, China has been equipped with high-performance measurement and amplification systems in Beijing, Shanghai, Guangzhou, and Tian

the China Communications and Transportation Association recently announced in Beijing that Metro China 2011, the "2011 Beijing international urban rail transit construction, operation and equipment exhibition", will be held at the China International Exhibition Center from November 1 to 4. It was revealed to the outside world that by the end of 2010, China had 12 cities, including Beijing, Shanghai, Guangzhou, Tianjin, Chongqing, Nanjing, Wuhan, Changchun, Shenzhen, Dalian, Chengdu and Shenyang, 48 urban rail transit lines with an operating mileage of 1395 kilometers have been completed and put into operation at a relatively high price

director Gao Yucai, head of the urban rail transit Professional Committee of China Communications and Transportation Association, said that China's urban rail transit has entered a golden development period, and the investment scale of urban rail transit is large, so there are strict approval and examination procedures. At present, the average construction cost per kilometer of urban rail transit in China is up to 500 million yuan

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it is reported that at present, these plastic materials in contact with food are safe places in China. A total of 36 cities have submitted urban rail transit construction and development plans to the national competent authorities, of which 28 cities have been approved by the state, and the future competition war has been finalized in the laboratory. It is planned to build 96 rail transit lines around 2015, with a total length of more than 2500 kilometers and a total investment of more than 1 trillion yuan