February 21，The double shield of the world-class pipeline tunnel for the oil and gas industry jointly built by the Railway Construction Heavy Industry and the 18th Bureau of China RailwayTBM“Light of the Bay Area”No. Rolls off the production line in the second industrial park of China Railway Construction Heavy Industry.。

“Light of the Bay Area”NumberTBM

Speech by Sun Zongbo, Director of Municipal Engineering Department of Shenzhen Nanshan District Construction and Public Works Bureau

Speech by Han Jinxiang, Vice President of Operation of Guangdong Dapeng LNG Co., Ltd.

Speech by Qi Mengxue, Deputy General Manager of China Railway 18th Bureau Tunnel Engineering Co., Ltd.

Standing Committee of the Party Committee of Railway Construction Heavy Industry、Secretary of the Discipline Inspection Commission、Chairman of the Supervisory Board、Speech by Employee Supervisor Hu Xiaobing

“Light of the Bay Area”No. Will be used for the construction of natural gas pipeline adjustment project in Baishiling area of Shenzhen，The total length of the project is about 6.35 kilometers，The tunnel crossing section is about 6.1 km，It is the longest distance in the history of the construction of mountain tunnels for long-distance pipelines in the world.、First block with the largest sectionTBMTunnel。The tunnel has high rock strength.、There are many fault structural zones、The amount of water is large、Many surface structures and so on.，Extremely high requirements for equipment。

In view of the key and difficult points in the construction of this project，The R & D team of China Railway Construction Heavy Industry Co., Ltd.、Type selection、Functional configuration and other aspects of targeted design.，Combined with the rich construction experience of China Railway 18th Bureau，Tailor-made，To ensure safety、Complete the tunneling task of the project efficiently。

Guests pose for a group photo in front of the equipment

It is understood that，Construction of Natural Gas Pipeline Adjustment Project in Baishiling Area，It can lift the construction restriction of 500000 square meters of land in this area.，Lay a solid foundation for the construction of Xili Lake International Science and Education City，It provides an important carrier for the construction of Shenzhen and even Dawan District.、Contribute valuable space。

The dragon raises its head to the sky for good luck，The spring scenery reflects the water and fills the universe.。“Light of the Bay Area”NumberTBMOff the line smoothly，It marks that the construction of natural gas pipeline adjustment project in Baishiling area of Shenzhen is about to enter a new stage.。Coming up，The equipment will be disassembled and transported to the construction site.，Step into a new construction journey。