The hottest industry is the leader of good tunnel

Tunnel shares (600820): the company is a construction enterprise specializing in tunnel construction in China, and has undertaken more than 50% of the construction projects of interval tunnels and underground stations in the construction of Shanghai rail transit projects. The maintenance method of the root four ball testing machine according to the Shanghai municipal plan, by 2010, 11 track lines will be built, and the traffic mileage will reach 400 kilometers, forming

tunnel shares (600820): the company is a construction enterprise specializing in tunnel construction in China, which can 'cover the bottom' when encountering the risk of real estate decline. It has undertaken more than 50% of the construction projects of interval tunnels and underground stations in the construction of Shanghai rail transit projects. According to Shanghai's plan, by 2010, 11 rail lines will be completed, with a mileage of 400 kilometers, forming an urban rail transit system of "four vertical and three horizontal". It is estimated that the construction volume of Shanghai Rail Transit in the next five years will be billion yuan. The company recently announced that it had won the bid for the shield tunneling project of the Yangtze River Tunnel Project of Shanghai Chongming River Crossing channel of 1.85 billion yuan. According to the "Eleventh Five Year Plan" of Shanghai, seven river crossing facilities such as Shangzhong Road and Xizang Road will be built in Shanghai in the next few years, as well as the location line of Dapu Road tunnel where the fault was found, and the river crossing channel in the central city will reach 17 and 94 lanes

it is understood that due to the high requirements of construction technology, tunnel shares basically monopolize the river crossing tunnel project in Shanghai, and the future development potential is huge, which deserves special attention

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