Doomsday Garbage Sorting System

"I'll go! Is this still a city wall?"

After seeing the blueprint of the city wall, Guo Jinbao was the first to exclaim that he also knows some architectural design!

The height of the city wall is not very high, only about ten meters, which is quite satisfactory, but the width is also ten meters. On the top of the city wall, there are not only the shooting holes and defensive crenels of the normal city wall, but also two traffic trenches in the middle, which can be used by soldiers freely. move Place.

On the lower half of the city wall, there is also a traffic trench with a width of six meters and a height of six meters. The traffic trenches in the half and lower half of the city wall are interconnected, and the soldiers inside can switch freely.

As for the small gate mentioned earlier, it is also designed at the bottom of the city wall, which is quite secretive, and it is only found on the inner side facing the triangular area.

Moreover, there is a hidden mechanism every 200 meters in the city wall. Once closed, a section of the city wall will be completely isolated from other city walls. In this way, even if one section of the city wall is captured, it will not affect the other city walls.

The others were also amazed, but soon, Guo Jinbao raised another objection:

"The design of this city wall is really good, and the space is large enough. If a war really breaks out, the soldiers inside can switch quite flexibly, but I think this seems to be sacrificing part of the defense in exchange for the internal activity space. ?”

As the chairman of the Xinyuan Chamber of Commerce, Guo Jinbao certainly knows very well about building materials. According to this drawing, what is the actual thickness of the wall?Fifty centimeters?Such a wall, even if it is a pure diamond structure, is not enough to withstand the attack of missiles.

As for other materials?Is there any stone harder than diamond in this world?And... such a long city wall is all made of diamond rock?Brother, this is a city wall that is tens of kilometers long, not a few square meters or more than ten square meters of floor tiles!

Guo Jinbao felt that even before the end of the world, if he wanted to build such a long city wall made entirely of diamond rock, he would have to use the power of the whole world to make it possible. Now?
"Defense?"

Li Qingfeng is not a businessman, how can he understand Guo Jinbao's meaning, seeing him questioning his design, he can't help but shake his head and say:

"I only care about the function. As for the defense of the built city wall, it is a matter of materials. Xiao Yi is responsible! It's not my business!"

"Okay! If everyone has no objections, then we have settled down like this?"

Li Yichen hurriedly asked at this time, and at the same time looked at Guo Jinbao a little strangely, what's the matter with this old man, why has he been so neurotic these two days?

"If this kind of city wall can really resist the attack of thermal weapons or even airborne missiles, then it will be no problem!"

Of course Chen Tianyu understood Guo Jinbao's meaning, so he opened his mouth to answer.

"Don't worry about this! I know it well!"

Li Yichen nodded, then looked at the others.

The others looked at each other and shook their heads, expressing that they had no opinion. In fact, Li Yichen didn't need to ask their opinions on this project, because whether it was the castle or the city wall, it would be the responsibility of the city of hell. Li Yichen had no intention of doing so. Jointly funded by the five major forces!
This is definitely the most expensive city wall ever built by Li Yichen. Although the materials of Yunzhongcheng are the same, the scale of Yunzhongcheng is small!It doesn't look like this city wall, which is nearly [-] kilometers long!

Now it seems that among all the buildings, the materials in the middle of Hell Capital are the cheapest, followed by those of the five major forces, and the best ones are Cloud City and the upcoming outer defense zone!
But considering that this place will become the main battlefield, it’s okay to spend some money. Besides, among the building materials, insect carapaces also account for a large proportion, and wool... No, the city wall is made of insects, so it’s not a loss!

Besides, after the defense zone is completed, they will have a large enough battlefield, especially on the insect side, which can disperse the insect swarm to the walls on both sides of the castle, so that more soldiers can participate in the battle. Not only will the accumulation of materials be much faster, but more people will be able to get real exercise.

During this period of time, Wan Shan and the others have changed the news of the alien invasion and announced it directly, so everyone in the capital of hell has also received the news.

In fact, this can’t be hidden. After all, the five major forces move supplies back and forth in and out of the central base, and almost everyone can see them. In addition, the construction of the joint base also requires ordinary survivors to dig the foundation and do some cleaning work. , those people will also have their own guesses.

Instead of this, it's better to make an official announcement, so that they don't spread the word, otherwise, there may not be something to spread!No matter when, the spread of rumors is always the scariest.

Knowing the information about the alien invasion, now many ordinary survivors also want to learn combat experience, but now there are no single zombies around Dead Army Valley, this opportunity...is not easy to find!
If the defense zone is built, it's okay to throw a few bugs or zombies and let them practice fighting!

Seeing that everyone expressed no objection to the defense zone, Li Yichen patted Wan Shan on the shoulder:

"Old Wan, and the big fool, I will leave the early stage of this project to you!"

"No! You wait!"

Wan Shan quickly pulled Li Yichen's arm, as if he was afraid that he would run away again:

"The other places are fine, but the castle here is on the path of the insect swarm. There is also a small section of the wall connecting the two castles. Without the help of military forces, I can't handle it!"

"What's the matter with the military power? I only said that I am in charge of the military, not that you have no control over here. Which one of Chang Guchuan dare not listen to you? Ask the lone wolf to greet them!"

Li Yichen stared and said.

"That's not what I meant!"

Wan Shan waved his hand and said:

"This...does it need to be a whole? Can it be divided into two parts, first to complete the other parts, and finally to complete the insect swarm?"

Hearing this, Li Yichen smiled. If there is no system for this problem, it will be really difficult to solve, but with the help of the system, not to mention dividing it into two, twenty times will not affect the overall strength of the city wall!

Waved his hand casually, Li Yichen said:
"Don't worry! No problem! Do the early stage first, and do whatever you can, and I will cooperate with you later!"

"Okay! Then I will release the task immediately!"

Wan Shan nodded, then raised his wrist and began to operate on the terminal.

With the smart brain, the work efficiency of the capital of hell has been improved a hundredfold. Wanshan only needs to issue a task, inform the assembly point, the content of the task and the point reward for such a matter of calling workers. People, we'll head to the rendezvous point soon.

It's the same this time, the task assembly point released by Wan Shan is located at the joint base, and just over half an hour later, the joint base was submerged by crowds, and...the number of people who came this time seems to be a bit too much... …