The chimney is the most striking symbol of the metal refinery, and its existence is equivalent to the real technology processing factory, and at this time, it is more like a forced ...... Scrap yards.

This time, Wang Tu watched the construction of the new building.

The way of appearing full of science fiction, if you don't see it with your own eyes, you will never believe that it is happening around you.

A small metal ball popped up from the construction plant and landed in the open space planned by the king.

The metal balls spread out and dissolved, and as large swarms of dense, mosquito-like black objects appeared, the prototype of the house gradually piled up on the flat ground, and in just half a minute, the basic skeleton was built.

Two minutes later, the complete metal refinery was firmly seated.

After completing the mission, the black flying object the size of a mosquito condensed again, as if it had life, and returned to the construction plant.

"What's that, it's incredible!" Wang Tu said in surprise.

"The second generation of nano sapper robots, manufactured by the 19th Bureau of the Space-Time Research Institute, is widely used in warfare and harsh environments."

Hearing the explanation of the "base", Wang Tu's eyes lit up, this is really a priceless good thing.

What is inseparable from development is infrastructure. Railways, roads, highways, bridges, including schools, power plants, farmland water conservancy, communication systems and other related facilities and equipment, no matter what, are the top priority.

Especially in the current situation, all industries are deserted, survival is difficult, and competition and struggle with zombies and parasitic beasts are inevitable for every survivor.

Whether voluntarily or forced, in order to survive, for the reproduction and survival of human beings, this is a common responsibility.

Technology can arm people, craft weapons, create shelters, and increase the odds of survival.

However, the current technology of human beings is far from reaching the point of completely replacing human power with machinery.

Whether it's building tall protective walls or building houses.

The process is always ...... Foundation pit excavation, pouring cushion, waterproof layer, protective layer, binding raft reinforcement, pouring concrete, main construction.

Even if the process is simplified, the overall time consumed will not be overnight.

The black technology brought by the Red Police is a new experience.

If we can get the help of this advanced technology, the construction of various hardware facilities in the next step will be much more convenient.

For the royal disciple who is almost just starting out, it can be said that it is like a tiger with wings and charcoal in the snow.

"Can I use them? I mean...... When the Red Alert building is not being built, it is used elsewhere. ”

"Dear commander, meritorious service will help you unlock the subsidiary functions of the Red Police, and when you meet the rank of general, you can open all the access rights, including obtaining the "Light Technology Equipment Authorization Agreement" of the 19th Bureau of the Space-Time Research Institute, so as to obtain the right to use the second generation of the nano sapper robot."

"General rank...... Wang Tu said secretly, it seems that there is no need to have ideas in the short term, how can a million meritorious deeds be so easy to obtain.

There was one more building, and the space at the top of the low hill was still spacious enough for the king to circle around the massive ones, eventually coming to the front of the metal refinery.

The hard, cold breath came to the face, the rough walls reflected the light, and every part was huge enough that the person stood at the bottom, looking very small.

A Soviet armed mining truck of the same model was parked next to it, similar to the one obtained by Wang Tu when he opened the box, but it was not the same.

It's completely brand new.

A shiny body, smooth canvas, a rear compartment without nicks or bullet marks, and a complete piece of reactive armor steel plates.

Quiet parking, black holes in the cab.

Isn't there a driver for the gift?

Could it be...... Autonomous driving?

Wang Tu was puzzled when footsteps came from the barracks.

When I turned my head, I saw two ordinary-looking soldiers with a figure of about 1.7 meters coming towards him in a standard running posture.

"Sir, the driver of the armed mining truck reports to you!"

"Sir, the machine gun shooter of the armed mining truck reports to you!"

They stood and saluted together, their voices loud.

"Base, how much is the driver?" Wang Tu replied with a salute and asked with a frown.

Presumably, this is a special class of troops produced by the barracks.

"Dear Commander, when you are promoted to Lieutenant, you have unlocked the Portable Watch Assist function, which allows you to check money, train soldiers, and build defensive buildings from your watch anytime, anywhere."

It turns out that accumulating meritorious deeds can not only exchange various materials in the Red Alert Mall, but also unlock the corresponding permissions and functions by promoting military ranks.

Wang Tu raised his wrist, the smooth surface of the black watch flashed for a moment, and a square virtual control platform appeared in front of his retina.

The phantoms of several buildings are neatly arranged, and in the lower right corner, the balance of 1689 gold bonds is particularly eye-catching.

With a movement of his heart, the watch detected Wang Tu's brainwave signal, read his thoughts smoothly, and opened the barracks column.

Mobilizers, GIs, police dogs, engineers, and then the driver.

- Auto soldiers

Training fee: 300

Armor thickness: None

Durability: 90

Action Speed: 3

Vision radius: 50

Armament: Medium-powered pistol

(Autobots are racing and have a frenzied temper, and when driving at high speed, they release their grip on the steering wheel and use their weapons to engage in combat with enemies chasing behind them.) ）

(Note: Due to ignoring the labor regulations of the relevant departments, the car soldiers enjoy a salary and at the same time, they also like to let their apprentices follow the car.) ）

A car soldier costs three hundred, and a machine gun shooter is equivalent to a gift, which is a relatively fair price.

Well, how to put it, the status of the mobilized soldiers has not been affected in the slightest.

Equipped with a car soldier, the second armed mining vehicle can move completely on its own, but the king is still worried about the large crowd of zombies in the old town.

They probably won't be willing to let their people work in peace.

If you don't shoot, it's dangerous for them to plug up; As soon as you shoot, it is equivalent to stabbing a hornet's nest, which is even more dangerous.

Wang Tu pondered for a while, and felt that he still had to let them carry out a range of activities.

For example, choosing to go to a remote place with a scarce number of zombies, and sending a few soldiers with the car for emergency response, it should not be a big problem.

It was already afternoon, and the sun was hidden behind a layer of dark clouds, and the sky was gray, and I wondered if it would rain again.

The king's disciples dismissed the idea of immediate action, and ordered: "Rest first, and wait for my orders." ”

"Yes!"

The two auto soldiers turned around and got into the car.

For them, in addition to eating and going to the toilet, the car is their second home.

It's okay to stay, I think I just go back to my room and sleep for a while to recharge my energy.

In case it rains again at night, take advantage of the good time when the zombies' senses are affected to go into the city to make money.

Walking on the wet hay, Wang Tu continued to inspect the control panel of his watch.

The tank factory needs 3,000 gold bonds, which is not enough to build at the moment, and there is no point in saving the remaining money.

If you go out tomorrow, you can definitely make up enough.