silence

Chapter 101 3D Printers

"Junk, what lab is this?"

Chi Heng turned his head and asked the "broken copper and iron" on the side.

"Battered copper and iron" glanced, "It's a biological laboratory."

"Biology laboratory?"

As soon as Chi Heng heard the name "Biological Laboratory", he couldn't help being startled, and suddenly thought of the warning sign on the airlock door.

"Sir, don't worry, this is a P2 laboratory, and the hazard level is not high." "Battered copper and iron" raised the robotic arm, pointing to the rectangular frame building that is fully enclosed with concrete in the distance, like a tomb, "That should be The P4 laboratory mainly studies pathogenic microorganisms and viruses that pose a great threat to humans."

Chi Heng was very grateful for this, even though he knew that this laboratory was not a big threat, he was unwilling to open the door to enter.

He walked in the middle aisle of the laboratories on both sides, and saw that these laboratories were equipped with biological safety cabinets, ultra-low temperature refrigerators, centrifuges, and almost standard electric heating cell culture cabinets, microscopes, and experimental benches. The top of those biological safety cabinets There are even thick pipes connected to the messy pipes on the top of the laboratory.

What exactly is research here?

Chi Heng didn't see a single figure, let alone a corpse. Although the empty core area was not short of electricity and all the equipment was operating normally, it gave off a very quiet and eerie feeling. It was too quiet.

Without the company of "broken copper and rotten iron", Chi Heng felt that it would be difficult for him to have the courage to walk in such a magnificent core area.

It was not until he came to the glass cylinder in the core area that Chi Heng stopped, and looked up in disbelief. The glass cylinder, like a skyscraper, was as high as [-] meters. Such a glass can be formed or assembled Building technology is indeed unimaginable.

Because the diameter of the glass cylinder was too large and the height was too high, many floors of scaffolding passages and stairs were built around it. Chi Heng did not take the elevator up, but chose the stairs, and stepped on the stairs step by step to the four or five-story building. Scaffolding passage, a close observation of this grand and spectacular glass building.

"What is this green liquid?"

Chi Heng didn't know what the liquid in the glass cylinder was, but judging from the color, it was green and seemed to be a little thick, and it was not much different from a poisonous liquid.

"Junk, do you know?"

Chi Heng tilted his head to ask "Broken copper and rotten iron".

"Junk doesn't know either."

"Battered copper and rotten iron" imitated Chi Heng's movement and spread his hands.

"But it doesn't feel like a good thing," Chi Heng withdrew his gaze. "Although it is most efficient to act separately, it's still safe here... Our next focus is to find a 3D printer."

Chi Heng had to solve the ammunition problem first.

"Bang dong."

He was just about to go back the same way, but the sudden noise surprised him. Looking back sideways, he found that the noise came from the glass cylinder.

"Did there be any noise just now?"

Chi Heng asked suspiciously.

"Yes, Sir, something was colliding just now..."

The words of "broken copper and rotten iron" have not been finished yet, the sound of the collision is stronger this time, the thick green liquid is suddenly squeezed out, and a monster fish with the shape of a whale opened its mouth full of sharp teeth. mouth, as if wanting to bite Chi Heng on the scaffolding passage.

"Fake!"

Chi Heng was startled, and sat down on the scaffolding, almost couldn't help raising his gun and shooting.

"Whoa."

Although the strange fish was terrifying, but blocked by the glass cylinder, it couldn't really bite Chi Heng, turned around and disappeared into the viscous green liquid.

"What the hell is that?"

It looks deformed enough to be called a monster. It is definitely not a fish that humans normally recognize, but more like a deep-sea fish.

But do deep-sea fish have such an exaggerated body shape?
The fish's mouth was so big that it could swallow several Chi Heng in one go.

Chi Heng feels that he has been frightened continuously since yesterday, and the number of frights he has received in this day is more than the number of frights he has received in the past 20 years.

That is to say, as a robot, although it has the logical reasoning ability no less than that of human beings, it does not have many emotional simulations of human beings, such as the most important fear, it seems that it does not exist.

Chi Heng was so frightened that he fell to the ground, but it stood upright, and only came to help him when it saw him fall.

"No need," Chi Heng got up by himself, unable to calm down, "Go, go down first."

He didn't want to stay any longer, this glass cylinder was so huge, couldn't it be that there were these strange fish in it?
In short, after getting off the scaffolding, Chi Heng started to search for 3D printers together with "Broken Copper and Iron".

In addition to the unique signs of the biological laboratory, there are many unknown laboratories here. He gradually discovered the corresponding danger signs, such as the biological laboratory, which is divided into P1-P4. The P4 biological laboratory is the most dangerous and cannot be entered at all.

除此之外，还有H1-H4实验室、K1-K4实验室，以及X1-X4实验室。

The former Chi Heng didn't understand, but he did understand the X1-X4 labs. X stands for unknown, that is, the X series of labs means the research of "extreme" unknown items.

The distribution of the entire core area, that is, the P series biological laboratory in the lower left corner, the H series laboratory in the upper left corner, the X series laboratory in the upper right corner, and the K series laboratory in the lower right corner.

The higher the number, the higher the classification level.

He tried it, and his watch Lv3 access permit cannot enter a level laboratory like P3 and above, which should require a higher level authorization permit.

However, in the K-series laboratory area, "broken copper and iron" informed him that a 3D printer was found.

Different from what he imagined, the 3D printer he thought was the size of a normal printer, but the real 3D printer is as big as a container.

The 20'GP internal size of the international standard container is 5.898 meters long, 2.352 meters wide, and 2.393 meters high. It can carry a load of 17.5 tons, and there is no problem in loading a car into it.

The clean white 3D printer in front of him occupies almost half of the laboratory numbered K2-1. After Chi Heng used the watch's pass to enter, he stared dumbfounded at this behemoth, and then looked at "Red Dragon" , Self-doubting: "This 3D printer is used to print a pistol... Well, bullets, aren't they overkill?"

"Sir, I'm afraid it's not that simple."

"Broken copper and iron" followed in, activated the printer equipped with a computer, checked it and said: "Weapon-level printing is prohibited, and if you want to print bullets, you also lack the corresponding material high-energy metal hydrogen."

"Metallic hydrogen?"

Chi Heng hesitated, "What is this?"

"The internal raw material of the bullet."

"Battered copper and iron" turned back and said: "Sir, the bullet fired by Chilong does not use gunpowder. It is impossible for any gunpowder to contain such a powerful energy in this volume, but uses metal hydrogen."

"Wait a minute, I remember hydrogen being the lightest element?"

Chi Heng doubted: "The density of water is seven or eight thousand times greater than that of hydrogen..."

(End of this chapter)