June 30，Set“Tunnel、Island、Bridge、Underwater communication”A world-class cross-sea cluster project.——Deep and medium passage，After seven years of hard construction,，Another focus of attention.China's Super Project Officially Opened for Trial Operation。Since then，On both sides of the Pearl River estuary“Shenzhen, Dongguan and Huizhou”And“Pearl River”Two major urban agglomerations usher in the first direct connection channel，Guangdong-Hong Kong-Macao Greater Bay Area“One-hour traffic circle”Become a reality。

According to media reports，Shenzhen-Zhongdao Passage is the core transportation hub project of Guangdong-Hong Kong-Macao Greater Bay Area，It is also one of the most difficult cross-sea cluster projects in the world today.。A number of international initiatives were developed during the construction period.、International leading new technology、New technology and equipment。It systematically innovates the construction technology of immersed tunnel.，It has further expanded China's technological leading edge in the field of cross-sea cluster engineering in the world.，It provides a Chinese plan for the construction of the world's cross-Strait corridor.。

This project has also been praised by the media.“SuperALevel”The existence of，Set a number ofWorld record：

World's First Highway Underwater Interchange，Efficient connection of Shenzhen-Medium Passage and Guangzhou-Shenzhen Expressway along the Yangtze River

The world's longest and widest steel shell concrete immersed tube tunnel，More than 30 meters below the sea surface，Thirty-two immersed tubes weighing 80,000 tons are integrated with a final joint.，Get through 6.Eight kilometers of two-way eight-lane underwater access.；

West artificial island equivalent to 19 standard football fields，It took four and a half months to become an island.，Break the world record for the fastest island formation；

Main span 1666 m Lingdingyang Bridge is the world's largest offshore steel box girder suspension bridge.，It is also the sea bridge with the highest navigation clearance in the world.（The highest distance between the bridge deck and the sea surface is 91 meters.）；

37.880,000 square meters，World's Largest Volume of Hot-Mix Epoxy Asphalt Pavement，Poly Changda Project Team has refreshed the world record of single-day hot-mixed epoxy asphalt steel deck pavement area three times.，Wait；

The Shenzhen-Medium Passage is 24 kilometers long.，The design speed is 100 kilometers per hour。More than 5,000 days and nights，Ten thousand builders of Shenzhen-Zhongshan Bridge，With the achievements of struggle in the annals of history，Write a new chapter in the new era.。Wirtgen Group's pavement equipment has the honor to work hand in hand with the builders.，Participated in Zhongshan Bridge、Lingdingyang Bridge Deck Pavement and Submarine Tunnel Pavement Project，To build“Centennial quality engineering”To serve this world-class super project with determination and perseverance.，Wittgen and the Glory of China。（Click on the picture below to learn about the construction review of pavement works）

As the preferred equipment for bridge deck and pavement，With high reliability and excellent performance, it contributes to the high-quality construction of Shenzhen-Medium Passage.，Wittgen China is deeply honored and proud.。With the opening of the Shenzhen-Zhongshan Bridge，Wittgen China will continue to contribute to the construction of China's modern transportation network with practical actions.，Contribute to the new pattern of traffic development。