When the engineering vehicle moved to about a thousand meters, the ring-shaped object on the outside of the first carriage suddenly fell off and was embedded in the alloy that had not yet cooled.
Then, as nearly five million spectators watched, the ring automatically unfolded inward, forming a solid seal on the pipe that prevented outside air from entering.
The engineering vehicle moved another three thousand meters, and the outer ring device of the second carriage fell off, forming a seal in the same way.
At this point, the inside of the pipeline and the outside of the pipeline are completely isolated.
[6666!]
[I am just a machine that can shout 666.]
[I have always wondered how to seal the ends of the pipe, and it turns out this is the operation.]
[Are any of the brothers in Beijing waiting to get on the bus?]
[I didn’t go up, there were too many people, and the official also asked for tickets! It's a shame.]
[What a train ticket!]
[Talent.]
[Ha ha ha ha…]
[I don’t know what the fare will be like in the future, I hope it will be cheaper.]
[Once the maglev train opens, UP owners will become popular, right?]
The straight-line distance from the Magic City to the capital is more than a thousand kilometers.
Different from when it came, on the way back to the capital, every two hundred kilometers, the construction vehicle would stop to install a high-pressure air pump, then slowly accelerate, and at the next two hundred kilometers, it would stop again to install the air pump.
So it took three hours to return to the capital from the magical city.
"Whoosh-boom!"
The train rushed out and landed heavily on the ground, smashing the ground cleared by the workers again.
"Coming! Coming out!"
"Fuck!!"
"Is it that big?!"
"Ah!"
"Out!"
"Boy! It's a boy..."
Outside the construction site, thousands of onlookers cheered enthusiastically, as if to welcome the appearance of gods.
"Thank you very much for your attention and support for the construction of vacuum pipelines." Chen Yu's voice came from the external speakers of the engineering vehicle: "But please don't be too excited, don't be chaotic, and don't put more pressure on the police comrades who maintain order. "
"Oooo!"
The crowd cheered louder.
"Now, I will return to the pipe to seal it. After the pipe has cooled down, everyone can enter the car and experience the ultimate speed of the 22nd century. All selected passengers are asked to follow the instructions of the official personnel and enter the car in an orderly manner."
"Ho ho!!"
"Master UP! I love you!"
"I love you!"
"Dad Dominate! So awesome!"
"Awesome, awesome..."
It seemed that everyone was shouting meaninglessly to vent their passionate emotions.
"And." Chen Yu waited for the crowd's shouts to subside slightly, and continued: "I don't know which department manages the maglev train rented to you. If it is a railway, please ask the management team, engineers, and drivers of the railway department. Enter the cockpit and complete the authorization of the artificial intelligence."
"The number of engineers and drivers cannot exceed twenty. Drivers, in particular, must have extensive driving experience and accumulated knowledge of physics, mathematics, and magnetic levitation."
"Ordinary passengers will enter the cabin. At this time, the pipe temperature is at least 500 degrees Celsius. We are solemnly reminded to cool down before entering."
After some announcements and narration, the train started again and disappeared into the pipe with a loud roar.
One thousand meters deep, the ring device of the penultimate carriage fell off, completing the seal.
Three thousand meters deep, the ring device of the penultimate carriage fell off, completing the seal.
Then, the maglev train drove back between the two seals, stopped, exited the construction mode, and unfolded the cabin!
"Click! Click! Click! Click..."
The crisp sound of metal folding sounded rhythmically, and the maglev train quickly extended from the middle.
"Click! Click! Click..."
Three minutes later, the cabin was fully deployed.
The camera swept across, and the audience in front of the screen couldn't see the end at a glance...
"Hiss..."
The door of the first carriage opened, and the suspended camera flew in and reached the cab.
Chen Yu faced the camera, opened his arms, and said loudly: "I announce that human civilization's first vacuum tube maglev train..."
"Officially opened!"
[Domination is awesome! (Breaking sound)]
[Domination is awesome! (Breaking sound)]
[The train will arrive in Beijing soon. The anchor is waiting for me!]
[I am so excited that I have no balls to pinch.]
[I really want to experience it...]
[The pipeline is 1,000 meters deep beneath our feet. It is being dug and will be there soon.]
[In the future, I finally feel a little proud when facing my cat. Do you cats have magnetic levitation?]
The barrage continued for more than ten minutes.
The inside of the pipe has finally cooled down enough to allow entry.
Sitting back in the driving chair, Chen Yu slid in front of the crystal ball and reached out to touch the ball: "Young man, start pumping now."
"Extract the air from the pipe, are you sure?"
"yes."
"Please check the low-voltage electrical flow of the pipeline. Once there is a gap in the pipeline, extracting air will cause devastating damage to the pipeline. Please confirm again."
Hearing this, Chen Yu couldn't help but feel a little scared. He carefully checked the power supply in the pipeline to make sure there were no "warning" red dots, and clicked the confirmation option.
"Pumping gas."
"Buzz buzz..."
Within the circular seal, the resonance generated by the air flow was clearly audible, but after a while, the sound became weaker and weaker, and eventually disappeared completely.
"Pumping is complete. The pipeline has reached a 98.4% vacuum state, of which 0.1% is inert gas."
"That's it." Chen Yu faced the camera and said, "Passengers outside the tube can enter."
As he finished speaking, the crowd on the ground thousands of meters above boiled instantly!
Deafening cheers erupted.
"Selected passengers please show their tickets to the staff and enter in an orderly manner." More than a dozen police cars parked near the crowd, playing loudspeakers in a loop: "Selected passengers please show their tickets to the staff..."
"Team leader, let's go."
In the temporarily built VIP channel, the team leader of the Special Events Office and the railway department management entered first.
Secondly, there are numerous agents, engineers, drivers, and more than a dozen veteran experts and professors supported by the students.
"I can't imagine it, I can't imagine it!"
The few old men following at the end looked at the wide vacuum pipe, their bodies trembling with excitement: "A miracle, it's really a miracle..."
…
"This place needs an escalator, otherwise the angle will be too steep."
Walking in the middle, the chief engineer in charge of construction held a tablet and recorded while saying to his colleagues: "The lights are installed on the left and right, not above. A depth of one thousand meters will make passengers uneasy, so the wallpaper needs to be tricked." It is best to set up a hall in front of the valve... "
…
"In addition to transporting passengers, this route is mainly used to transport supplies. From the north to the south, it can be delivered within ten minutes, which is terrible."
The soldier leading the way whispered to the middle-aged team leader: "Two times a day are enough for the transportation of passengers, and the rest of the transportation is for supplies. In times of emergency, we don't pay attention to the ride experience. According to our calculations, 50,000 soldiers will be transported It’s not a problem. I just don’t know how big the passenger compartment door is and whether I can get into the tank.”
The middle-aged team leader frowned: "We can set up a censorship system, block news, open maglev tickets only to passengers who are informed and have passed the review, and sign a confidentiality agreement to prevent the news from spreading further, so that the number of ordinary passengers transported can be reduced to once a day. That’s fine too.”
"Well, if medicines, goods, equipment and other materials are set as the main transportation items, they will generate greater economic value."
The middle-aged team leader nodded: "These issues will be arranged above. The most important thing for us now is to have formal contact with the master of Chrono UP and what balance point should be maintained."
The soldier was silent for a moment and took a step away: "It's not us, it's you. This is your mission and has nothing to do with me. I will definitely not say a word."
Middle-aged team leader: “…”
In the midst of discussions, within five minutes, everyone arrived at the first pipeline seal.
The pipe seal is completely black, has a radius of 18 meters, and is cross-blocked in a spiral shape to prevent air from flowing in.
On the right side of the seal, there is a small metal door. Five meters high and three meters wide, it is obviously an entrance and exit for humans and small goods.
"Hiss!"
When the middle-aged team leader steps within five meters of the pipe seal, the small door automatically senses, sprays out a cool white mist, and pushes the small metal door to slowly open...
…
(Note: The status has been restored. Thank you all for your concern. We will continue to add updates tonight! Don’t stop subscribing!)
(End of chapter)