In the past two months, the tunnel that could only be crawled in and out had been opened by the young men using electric drills, pickaxes, and a small amount of detonators filled with explosives.
Now it is about 1.67 meters tall and less than half a meter wide.
Although it is still uncomfortable to walk, at least you don't have to crawl in and out.
Lowering his head, Carter also followed carefully.
He was relatively thin, but now he had some advantages.
At least he only needs to lower his head slightly when walking, and there is no difficulty.
But for Liszt, he almost has to lower his head and bend his waist to walk in front of him, which is quite uncomfortable.
"If there is a chance in the future, this tunnel should be widened again."
Touching the rosy spot on his forehead that had been touched by the rock wall, Liszt also had a bit of helplessness on his face, but he shook his head, and after thinking about it, he knew it was unlikely.
After all, the surrounding geology is all rock formations.
Even if there is a soil layer, it is frozen soil in winter.
It is no different from the rock formations when dug.
This tunnel was originally built with a detonator, otherwise it would not be as simple as it is now.
Karl, who stretched out his hand, also shrugged and didn't respond much to Liszt's words.
They had been together for a long time and already knew each other's personalities.
As Liszt's adjutant, Karl is also quite competent.
Usually there are some small things that Liszt doesn't need to take the initiative to bring up.
He already has detailed plans and is starting to prepare.
After leaving the narrow passage, Liszt had just stepped into Cave No. 2 when a light like daylight shone through, making him couldn't help but squint his eyes slightly.
And he raised his head subconsciously.
Look at the three headlights hanging on the rock wall above your head.
He couldn't help but turned to Karl and asked: "The lighting system seems to have been completed."
"The debugging was just completed this morning.
The lighting system of Cave No. 2 is ready for use."
Karl nodded slowly and rubbed the corners of his eyes with his hands.
Without Liszt's recovery ability, he could not adapt to the bright environment so quickly.
However, as the tears relieved the stinging sensation in his eyes, he gradually He opened his eyes in this light, glanced at the inside of the cave, which was no different from the daytime, and said with a smile: "And the exhaust system is also being debugged."
His eyes slightly glanced at the corner of Cave No. 2.
More than a dozen Marines were gathered there, working together to use the pulleys on the rock wall to transport an exhaust fan to the top.
They seemed to be installing the exhaust fan.
They also reported to Liszt: "The passage over there."
The blowhole tunnel is about forty meters long and connects to a cliff outside.
It is one of the most important blowholes in Cave No. 2. " The exhaust fan was gradually pulled up with the help of pulleys, and was safely erected in the rock crevice that had been dug out with a pickaxe.
A Marine Corps soldier also pulled the wires and power strips, and then connected them to the wall not far away.
Industrial storage box.
The entire exhaust fan has also started to rotate slowly, making a slight sound.
Carl took out the notebook in his pocket.
I quickly flipped through a few pages and found out about the installation and debugging of the exhaust system.
I handed it to Liszt and said, "This gap is a tunnel where people can climb.
We have also arranged for people to climb five meters outside."
An exhaust fan has been installed to ensure that a large amount of fresh air is absorbed into Cave No. 2 at all times.”
"The design is very subtle and scientific."
Looking at the design drawing on his notebook, Liszt also nodded.
The No. 2 cave was outlined with very professional lines.
And when he looked at the pattern that symbolized the ventilation holes, he subconsciously glanced at the exhaust fan that had just been installed and was slowly rotating, and still frowned and asked: "But are the exhaust holes outside camouflaged?"
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No one wants the Soviets to know about the ventilation holes in the caves, otherwise a large number of poison gas bombs will permeate the mountainous area, and they will take special care of these ventilation holes.
Lister believed that the Soviets could do it, and Karl was already prepared: "It was all disguised yesterday.
If you don't look carefully, you can't find that the stones that are piled together actually have quite large gaps to provide oxygen. ” "If the exhaust holes are installed, exhaust transportation to other caves will also need to be followed up."
Nodding slowly, Liszt felt relaxed when everything was on track.
He continued to walk forward.
Although Cave No. 3 and Cave No. 4 were both in Cave No. 2, they were more than three hundred meters apart.
At the same time, the mountains they extended were also different.
This is why Lister arranged the placement of weapons and equipment, as well as the placement of ammunition.
The arsenal cannot be concentrated together.
He is very clear about how many tight underground fortifications collapsed and were destroyed due to the explosion of the arsenal.
Cave No. 3 is filled with detonators, explosives, rockets, bullets, grenades and other materials.
The area of less than 200 square meters is already full.
These are the guarantee for Lister's troops to continue fighting.
Just outside the entrance of the tunnel, five Marines had bayonets on their guns and were scanning the surroundings vigilantly.
It is an area that is strictly forbidden for anyone to enter.
It is the most heavily guarded area.
Even one of our own people must have Lister's signature before they can enter and take detonators or explosives.
And when entering, all the things that can ignite the fire were handed over.
After all, with just a spark, those things can open a big hole in the entire cave warehouse, and then lift up the surrounding soil, collapsing and burying them all. in "The defense of Cave No. 3 is very strict, so there is no need to check it."
Looking at Cave No. 3, it was the place where Liszt personally issued the death order.
He quite recognized the self-discipline of these Marines.
And he turned to look at Cave No. 4, especially the dim tunnel, and said to Karl: "It is best to install the lighting system.
After all, the connected Cave No. 5 also has sufficient vents to ensure internal air circulation. " Karl glanced at the notebook he had taken back, then nodded and said, "We have made arrangements, but Cave No. 5 still needs to be renovated.
After all, we only discovered this cave less than half a month ago."
After a pause, he still smiled.
He shrugged and said, "But Cave No. 5 also has an entrance to the outside world.
At least our operations have expanded a bit." s: It's a little late, but I still made up for it quickly.
Ahem, I will also vigorously code words tomorrow morning.
I hope everyone will continue to enjoy watching it tomorrow morning.
After all, it's time to update on the weekend: