Almighty crossover king

Chapter 1291

In the live broadcast room, the number of people is increasing.Many media came here after hearing the news, wanting to get the news of the Earth Drilling Dragon as soon as possible.

The countries were also dumbfounded, after the Earth Drilling Dragon increased to the highest speed.Traveling underground at a speed of five kilometers per hour.

The underground tunnels continue to expand at a speed visible to the naked eye.Not only that, the entire tunnel also forms a very standard straight line.

The entire tunnel is divided into three layers, separated by two layers of two-meter-thick concrete slabs in the middle.The entire concrete slab and surrounding walls are fused together and poured in one piece.

The bearing capacity of the concrete slab with a thickness of two meters is very strong.Not to mention carrying high-speed rail and cars, even a fully loaded heavy-duty train will not move him at all.

The Drilling Dragon can adjust the internal opening of the tunnel, and the entire shape can be adjusted at will. This is like building a comprehensive pipe gallery. The entire pipe gallery is completed in one trip.

The tunnel is divided into three levels, the bottom level is for freight.It is mainly used to run heavy-duty trains, the second layer is a maglev railway with a design speed of [-] kilometers per hour, and the top layer is an expressway.

At the same time, there is a [-] cm thick concrete partition in the middle of the tunnel.This partition directly divides the tunnel into two halves, which are not connected to each other.

After the division is complete, there is a space of 14 meters left on both sides, which is completely sufficient.For the railway, this distance is not a problem to build two rails.

And the topmost expressway is also fully sufficient. According to the standard lane of 3.75 meters, there are exactly three standard lanes on one side, leaving a 3.5-meter emergency lane.

The entire tunnel is located 30 meters underground, and the lowest point is 70 meters underground.This depth will not be affected by any weather at all, and the solid shell will not damage the integrity even if a super earthquake occurs.

The lighting inside the tunnel will be mixed with leading optical fibers and lights.During the day, light-emitting optical fiber is used, which not only saves power but also is comfortable.

Lighting is used at night to ensure brightness and safety.

At the same time, the network base station is also covered in the whole area to ensure smooth internal communication.

Tunnel construction began, and the live broadcast caused a huge sensation around the world.In less than four days, the Drilling Dragon accurately drilled out from the marked position of the Maoli Industrial Park Station.

A super underground tunnel with a length of 356 kilometers was built in just four days, and the rest of the work became much simpler, directly carrying out interior decoration and laying rails.

"Oh my god, I wouldn't believe it if I hadn't seen it with my own eyes..."

"Nimma, you really deserve to be an earth-drilling dragon..."

"I think it will be very cool to use this thing to repair the subway..."

"Hurry up and introduce it in China. Our city is building the subway, and it has been repaired for several years..."

"This is the great weapon of a great country..."

"The Zhang Group is too good..."

"Brother Fan is too good..."

"This thing, I am convinced..."

The netizens were dumbfounded.Experts from various countries were stunned.This thing is too powerful, if you don't see it with your own eyes, who would dare to believe it is true.

But now the facts are in front of us. It really took four days for the Driller to dig more than 30 kilometers of underground tunnels at a distance of 300 meters underground, and it was formed in one piece.

One hundred kilometers per day, this speed is too exaggerated.According to the current technical level, it is considered to be the most powerful infrastructure company.He is awesome if he can build one kilometer a day.

It's not an order of magnitude at all. For infrastructure, this thing is simply a god-like existence.So when the project was over, countless companies sent invitations to the Zhang Group, asking if they would like to sell the machine.

This machine is worth even a billion or even tens of billions of dollars.However, Zhang's group's response disappointed them.

Zhang's Group has not yet considered selling the Drilling Dragon shield machine to the outside world.It is claimed that the Drilling Dragon shield machine is still in the experimental stage and is expensive.

This made everyone sigh, and after the earth-drilling dragon came out of the Maoli station, it was directly transported away.And what was transported away was not a car, but an airplane.

The technicians directly dismantled the Drilling Dragon into small pieces.Then it was directly loaded on the Kunpeng transport plane and transported back to the private leader.

Drilling Dragon perfectly completed its debut. It took four days to complete a task that others could not complete in four years.

Fast, efficient and safe.Remote operation does not require humans at all, which is simply a universal magic weapon.

For a time, all countries set their sights on the private sector.Especially countries that need large-scale infrastructure construction, they hope to use this artifact to complete infrastructure construction.

Private collar, Zhang Fan was smiling after hanging up the phone.Business is coming, and it's a big business.

This is a big business from Huaxia, the Huaxia Qionghai Tunnel Project.It is a big project that Huaxia has planned to approve in the past two years.

The entire tunnel will cross the Qiongzhou Strait, with a total length of more than 30 kilometers.Before again, this is a big project with an investment budget of up to 1500 billion RMB.

Now, Zhang Fan's quotation to the other side is only 500 billion yuan.This price is only one-third of the original budget.

The most important thing is speed. It only takes a few days to build this subsea tunnel with the Earth Drilling Dragon.

This is the most tempting thing, seeing how powerful the Earth Drilling Dragon is.The Huaxia side was completely moved, and it took only two days to decide on the project.

The entire project is 700 billion yuan, including a subsea tunnel and two transportation complexes.

The transportation complex is a comprehensive railway station.The railway station is built according to the standards of the private sector, not only the railway station, but also the high-speed rail station, as well as the bus station and toll station.

The two complexes are on both sides of the tunnel, perfectly serving the subsea tunnel.

After the tunnel is completed, it will be the biggest boost to Qiong Province's economy.At that time, the high-speed rail can be directly connected, and the freight railway can also be directly connected, and self-driving tours can be directly passed at high speed.

It used to take several hours for the ferry, but now it only takes two to 10 minutes to pass.This is too important for Joan Province.

Therefore, the cost of tens of billions is too worthwhile. As long as they are connected to each other, it will greatly promote the tourism industry of Qiong Province.

Not only that, but many special fruit products in Qiong Province can also be quickly shipped to all parts of the country.

"Notice, let the transportation company transport the Earth Drilling Dragon to Huaxia. I will personally host this project..."

Zhang Fan said with a smile that this project is of great significance to Drilling Dragon.It is also of great significance to Huaxia.

This is also an opportunity for Zhang Fan to show his face. Now Zhang Fan also needs prestige, after all, prestige can be exchanged for attribute points.

But the prestige required is very high, [-] million prestige can be exchanged for one attribute point.Now the prestige value is growing relatively slowly, so Zhang Fan must increase his exposure when necessary to increase his prestige.

(End of this chapter)