——

After the construction of the water conservancy plant is completed, will it be started?

——

Does this need to be asked?

With Li Wenbin's order, the huge metal cylinder in the middle of the water conservancy plant began to vibrate slightly, and soon, Li Wenbin heard the sound of rushing water from inside.

Although he couldn't see it inside, Li Wenbin also guessed that this huge cylinder was the equipment for automatic purification and transformation.

To be honest, a bit disappointed.

In Li Wenbin's imagination, this kind of function that completely transcends reality should be full of magical science fiction colors, and now it seems that he has thought too much.

After waiting for a while, Li Wenbin casually turned on a faucet, and a cool stream of water immediately gushed out.

Li Wenbin lowered his head directly, connected it with his mouth, and swallowed it in a big gulp.

"Whew! ~Refreshing! ”

After a drink, Li Wenbin was addicted.

The water produced by this purification is much sweeter than most of the so-called 'natural mountain springs'.

The water conservancy plant that appeared out of thin air attracted the attention of many survivors who were taking a bath.

"City Lord, what is this house for?"

As soon as Li Wenbin walked out of the water conservancy plant, he was met by a group of shirtless boys, and Yan Kuan happened to be among them.

After a week of understanding, Yan Kuan admired Li Wenbin to the core, and at the same time understood what he changed to do and what he shouldn't do.

He didn't ask how the water conservancy plant came about, because he knew that even if he asked, he wouldn't get an answer.

Looking at the sleek boys in front of him, Li Wenbin smiled: "This is a factory for purifying water resources, with it, you don't have to worry about running out of water to drink in the future!"

"Really?"

Hearing this, everyone's eyes widened.

There is a way to know cherishing only after loss.

It's not a time of peace and prosperity, and drinking water, which I never cared about before, has now become an absolute treasure, even for captain-level personnel, drinking water is available in limited quantities.

Now that I heard that Li Wenbin had actually made something that could purify water, even those of them who were in school knew the meaning of it.

"Can I still lie to you?" Li Wenbin said, "But don't be too happy, in addition to the limited supply of drinking water every day, if you want more, you must redeem it with points, and the price is not low!" ”

"That's a must, in this world now, it has to be like this, otherwise there will always be some people who have illusions and are always waiting for others to help."

"yes, I think it should be."

"City Lord, what is the price of this exchange? I'm going to get some now. ”

……

Li Wenbin's words did not attract any rebuttal, but were recognized by everyone.

After a week, these fighters who often fight on the front line know very well the preciousness of the current materials, which are all exchanged for blood and life.

Naturally, they don't want some guys to share the fruits of their hard work for nothing.

Listening to these people's answers, Li Wenbin nodded with satisfaction and said, "I will let people set the specific price as soon as possible, and it will be announced at that time." Now, as a lucky reward for a few of you, I'm going to allow you to drink a little bit, and you can't take it away with anything! ”

"Haha, that's great, thank you, city lord!"

"It's a bonus, I've got to drink it!"

As soon as they heard that there was a lucky reward, including Yan Kuan, everyone was excited, and rushed over like wolves and tigers, even Li Wenbin didn't care.

Looking at the anxious appearance of several monkeys, Li Wenbin shook his head with a smile.

He has always been very generous to those who dare to overcome their fears and join the battle against zombies, and he rarely puts on the role of a city lord, often teaching these people some simple combat skills and experience in person.

I have a good relationship with everyone on weekdays, and there is no pressure at all to make jokes and the like.

After a while, several people walked out of the water conservancy plant step by step with their stomachs up, and they knew from their appearance that they were absolutely not polite.

"Okay, let's get ready for dinner, after eating, we have to clean up the remaining zombies in the entire university before dark, don't run one by one." Li Wenbin scolded with a smile.

"Yes! Rest assured, Lord Castle, we won't be holding back! Yan Kuan stood up and said loudly.

Li Wenbin kicked this guy lightly and said with a smile: "As long as you talk too much, hurry up and bastard." ”

"Hehehe~"

The group of people hurriedly giggled and left quickly.

Li Wenbin left the inner city of the castle alone and came to the nearest teaching building.

Now that the water conservancy plant has been completed, he is going to build two more buildings, a wood processing plant and a metal processing plant.

The wood processing plant and the metal processing plant, if built separately, would each require 1,000 yuan of energy, and now, Li Wenbin uses this school building as a medium to renovate, and the consumption is directly halved.

The school building is large enough to be converted into a wood processing plant and a metal processing plant.

——

Construction: wood processing plant, metal processing plant

——

The order was given, and 1000 energy disappeared.

A bright white light curtain enveloped the entire teaching building, forming a huge ball of light.

In five minutes, the huge ball of light split in two and turned into two equal trumpet balls of light. Ten minutes later, the light curtain disappeared, and two brand-new buildings appeared in front of Li Wenbin.

On the left is a wood processing plant, and on the right is a metal processing plant.

Unlike the previous water conservancy plants, the timber processing plant and the metal processing plant have a much larger footprint, roughly about 50 meters in length and width, and 10 meters in height in square.

Walk inside the wood processing plant, where there are five machines side by side. Each machine resembles a large bucket with an uncapped top, with two huge robotic arms at one end and a giant exit at the other.

Through the information of the Doomsday Fortress, Li Wenbin knew that the mechanical arm was used to grab the materials to be processed, such as freshly cut down trees or wood that had been made into finished products.

The top is the import of the raw materials, and the other end is the export after processing.

The huge 'bucket' is a machine that processes wood, and it is amazing that if you put the material in it, you can process the wood into the shape and size you want.

Of course, the finished product can't be too complicated, for example, if you want to directly process a table that can be disassembled, you can only process some of its components and then assemble it yourself.

The specific operation steps are not very difficult, and you can figure it out with just a few hands.

One such machine requires about five to six people to work together, and in addition to setting production standards, it is basically to move materials and finished products.

Coming to the other side, the metal processing plant.

It is almost the same configuration as a wood processing plant, with five machines, except that there are robotic arms on either side of the machine that are responsible for handling materials and finished products.

Compared to wood processing, metal processing is much more complex, including not only simple cutting and forging, but also more magical smelting functions.

It's amazing, it's unimaginable, you only need to put the most basic iron ore or scrap iron into it, you can smelt refined iron, alloys, and even various super alloys beyond the earth's technology.

However, if you want to refine a kilogram of super alloy, the amount of steel needed is simply massive, and Li Wenbin can't even think about it now.