China's human miracle shocked the world again!
The Hong Kong Zhuhai Macao Bridge, the longest cross sea bridge in the world after 14 years of preparation, stretches for tens of kilometers like a colorful exercise, dividing the vast sea into two halves, winding into the distance. It was rated as one of the "Seven Wonders of the New World" by the British Guardian!
The longest cross sea bridge : The Hong Kong Zhuhai Macao Bridge, with a total length of 55km, is the longest cross sea bridge in the world at present.
The longest steel bridge : The Hong Kong Zhuhai Macao Bridge is a steel box girder with a total length of 15 kilometers, which is the longest steel bridge in the world at present.
Longest subsea tunnel : The total length of the immersed tube tunnel of the Hong Kong Zhuhai Macao Bridge is 6.7 kilometers.
Maximum immersed tunnel : Standard pipe joints of immersed tunnels, each 180 meters long, with a displacement of more than 75000 tons.
The most accurate deep sea kiss : Unmanned docking of immersed pipes at depths ranging from 13m to 48m below sea level is carried out, and the docking error is controlled within 2cm.
Deepest immersed tunnel : The deepest submarine tunnel of the Hong Kong Zhuhai Macao Bridge is 48 meters below the sea floor, while at present, the deepest immersed tube tunnel in the world rarely exceeds 45 meters.
It connects Hong Kong, Zhuhai and Macao. It used to take four hours to go around these three places, but now it is shortened to 30 minutes. It takes 30 minutes to cross the bridge and easily travel around Hong Kong, Zhuhai and Macao. The three places travel faster.
With 360 ° boundless sea view, several viewing platforms are set on the bridge to view the sea, islands, blue sky and white clouds from the bridge.
Leaning by the bridge to enjoy the sea breeze, and then taking some beautiful photos, the circle of friends will be immediately exploded, Photography 。
And you can see the precious white dolphins. As the "giant panda on water", the Chinese white dolphins, here you will have the opportunity to see their posture closely.
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