Chapter 74: Not Simple (4)

Now these people marked in yellow are highly suspect persons, but it can basically be concluded that they are them. After all, at this point in time, people with abnormal behavior rules will be listed as highly suspect objects by the biotransformation device. However, at this point in time, as long as they are not

If you have a brain problem, you won't come here to fool around.

As time went by, these six yellow bright spots began to quickly approach the Xingmeng Jewelry Store. However, the three people in the alley closest to the Xingmeng Jewelry Store directly opened a manhole cover and entered

into the sewer. When the three of them fell into the sewer, the yellow highlights turned directly into red, which proved that the biological transformation device had confirmed the identities of the three of them.

Although Yang Yiwei didn't know what standards the biomodification instrument used to analyze and calculate, he had absolute confidence in the biomodification instrument and would not make any mistakes in analysis. The rapid sound of "Didi" began to sound quickly, and then the biomodification instrument

The instrument directly drew several bright red lines on the three-dimensional map scanned by the mechanical mouse.

Yang Yiwei immediately operated the computer to enlarge these lines. After enlarging, Yang Yiwei's eyes narrowed. It seemed that these people's work was no longer a day or two. It was obvious that they had done the work in advance. The location of Xingmeng Jewelry Store is S

Lujiazui Pu District, Lujiazui City, is basically a new city built later, and all drainage facilities are quite complete. Different from the drainage renovation in the old city, several people can walk side by side after the drainage pipes below are entered.

If you get the motorcycle down, you can even ride it directly inside. It can be seen from the scan of the mechanical mouse that there is a main drainage pipe near Xingmeng Jewelry Store. These drainage pipes usually

It is not in use. The official drainage channel under Ura Ward is used for flood control and has special functions, such as air defense during wartime.

Yang Yiwei was not surprised that these people obtained the architectural drawings here. Even he could easily obtain the architectural drawings here. The Construction and Planning Bureau and the City Archives of S City have already adopted the latest electronic backup system to back up the construction of the entire city.

There are electronic versions of the drawings. As long as you hack them, it is not difficult to find the architectural drawings here. And this is not a confidential drawing. The several red lines drawn by the biotransformation device on the map are at a branch of the main pipeline.

There has been a breach in the official channels.

Because this place is not currently in use, even if someone drills a hole from the inside, there will be no problem. "Enlarge this place." Yang Yiwei pointed to the structure under the vault and spoke directly to the auxiliary system. Just now

When these people didn't come, Yang Yiwei couldn't guarantee how they would get in, whether they would sneak into Xingmeng Jewelry Store, knock some people out, or use other methods.

Because the scanned image of the mechanical mouse is a three-dimensional perspective structure, the entire map is composed of various lines. If it were not for the help of the auxiliary system, Yang Yiwei would not be able to find what he needs from the astronomical lines.

.The three red bright spots quickly followed the underground pipes and approached the vault of Xingmeng Jewelry Store.

Xingmeng's vault is located on the 5th floor underground, roughly two floors underground in the parking lot, and the three yellow highlights of another car have sneaked into the interior of the building where they are. Yang Yiwei doesn't know how they entered.

, but judging from the scanning results of the mechanical mouse, there are also a large number of security guards in that building.

"Is there a place where the two buildings are structurally connected? With this place as the center?" Yang Yiwei directly circled the vault with his finger on the map. The auxiliary system immediately enlarged the vault and blocked other places.

The lines on the screen immediately began to be simplified rapidly, and soon a line composition consisting of only a few lines appeared on the screen. Yang Yiwei understood the line composition as soon as he saw it.

Under that building, there is a small passage that connects to the outer wall of the vault. Apart from the thickness of the reinforced concrete walls of the vault itself, the thickness in the middle is less than 30 centimeters.

"What kind of official road is this?" How complicated is the underground pipe network of an international metropolis? People who have not seen it will never imagine that even if it is simplified and only a few lines are left, it is still quite complicated. "After analysis, it is

Optical fiber transmission pipelines and backup power transmission pipelines." The mechanical sound of the auxiliary system rang.

This place is absolutely inaccessible. I don’t know what they are going to use this pipeline for, but those diamonds and jewelry are not big. The problem is that the walls of Xingmeng’s vault not only have a layer of alloy steel plates about 20 centimeters deep on the inner wall, but also on the alloy steel plate.

The outside of the steel plate is also a super-strong concrete structure. Super-strength reinforced concrete is different from ordinary reinforced concrete. What is usually used in our buildings is ordinary reinforced concrete, but it is generally used to build some military bases and so on.

Strong reinforced concrete.

To give an intuitive analogy, the most powerful ground-penetrating bomb in the United States, AOP, can penetrate an ordinary reinforced concrete structure to a depth of 60 meters! And hard rock is 40 meters! And super reinforced concrete is only 8 meters! From this

You can see the strength of super reinforced concrete. Although the strength of commercial super reinforced concrete is not as strong as military use, it is definitely not comparable to ordinary reinforced concrete. Although the walls of the vault are only a few meters thick, according to the mechanical mouse scan,

The thickness is also one meter thick. Even if it is opened with an ordinary construction machinery vehicle, it will probably take half an hour!

However, although there were no protective measures on the outside of the vault when it was built, there is a vibration detection device inside the vault. When a vibration exceeding a magnitude 3 earthquake is detected, a closed-circuit alarm will be automatically triggered. The alarm cannot be avoided by the security system.

They can't use machinery or large electric drills. Besides, even if they can drill through with an electric drill, people can't get in, and the vibration amplitude of the electric drill can definitely trigger the safety mechanism in the vault.

Therefore, explosives and the like can be ruled out. I am afraid they will not use directional blasting and the like. Even if Yang Yiwei cannot think of the remaining methods, he can guess that, except for some chemical methods or other means, I think

It's really impossible to break through the wall. Especially since they only have two and a half hours! Yang Yiwei looked at the time and saw that there were only 3 minutes left before the Trojan countdown. In other words, after 3 minutes, these people will take action.

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Chapter completed!