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  By November 16,, was listed as the tianjin government this year the people's life and urban and rural areas is a popular project of gas pipeline network reconstruction project old fully completed the third stage. The gas group worker has completed more than 40 of the residential area of 73 km gas pipeline network caliber old the renewal and transformation, about 50000 households in the benefit.

  The city government, with the support of city gas group this year tens of millions of dollars into capital, an overall reconstruction of the six regions and the jinnan, beichen ten area such as gas pipeline network old. At the same time, the gas group organization construction personnel, including the hexi district, nankai district and hongqiao district, beichen district, and other seven area of more than 30 31000 JuMinHu indoor gas pipeline transformation and anticorrosive reinforcement engineering.