In fact, Wang Tao and Shen Hong also wanted to see the robot build a house for a long time, after all, everyone has curiosity, but they insisted on staying in the house and waiting for him because they were worried that they would not be able to find Cheng Yuan in the first time after leaving.

In fact, only the two of them are worried about Cheng Yuan's safety, thinking that this is missing, as if they are anxious about something, and others, including Cheng Yuan's parents, are not worried about Cheng Yuan's disappearance at all, at most they think that Cheng Yuan is unbearable to be bothered by people coming and going, and sneaks out to find old classmates and old friends or something.

Thinking about it, the security around Linjia Village has always been good, Cheng Yuan walked from home, such a big person, and he is not stupid, he will definitely not get lost. Cheng Yuan is also a local, surrounded by villagers who know the roots, what can happen?

As mentioned earlier, the people in Linjia Village are good-looking, especially young people, who generally don't report everything to their parents when they grow up. Especially those young people who have been working outside for a long time and are not in the village for a long time, sometimes go back to their hometown, if they live for a long time, they naturally can't stay with their parents all day, and they have to go to see old classmates and old friends, play cards and play mahjong or something.

This kind of behavior of young people going to the door to walk around, generally will not greet their parents in advance, they all go directly, and come back after playing, many times not to mention three or five days, sometimes there are many people who come back after walking for a week, as long as the phone is unblocked, then what is the problem, Cheng Yuan's phone has always been through, and he has always told his parents that he went to the same school......

To put it bluntly, it is still Wang Tao and Shen Hong's identities that are to blame, because the two of them are arranged for Cheng Yuan's bodyguards, and once Cheng Yuan has an accident, the two of them are directly responsible.

The so-called concern is chaotic, and I know more or less the important surname of Cheng Yuan, so I always think about complicated things. For example, Cheng Yuan called his parents to keep him safe after he disappeared, and they always thought that it would be simulated by others, or Cheng Yuan was forced, etc., if it weren't for the fear that the above would blame him for his dereliction of responsibility, they would like to wait and see, they can really find the company to check Cheng Yuan's phone number and see where he is.

Of course, it's also thanks to the fact that they didn't confess their identities, if they let Cheng Yuan's parents know their guard identities early, seeing them so anxious, it is estimated that Cheng's father and Cheng's mother will also think more, but now, I just think that they are Cheng Yuan's subordinates, and this subordinate cares about the boss, isn't that right.

Gossip aside, Cheng Yuan proposed to go to the construction site, Wang Tao and Shen Hong quickly drove him there, anyway, the place is not far away, as for the car, it is still the van that was borrowed from the town public security bureau.

Sure enough, not long after driving, Cheng Yuan saw a small hill in the distance from the car window crowded with people, as if he was rushing to a big gathering.

That small hill Cheng Yuan knew that it was not a place to catch a market at all, and today was not a big market, it was just a small hill that no one usually went to, and he was still there when he was a child and climbed trees and caught birds with his friends, so he was very familiar.

Now there is a sudden crowd of people near this hill where no one usually goes, and Wang Tao specially pointed out the explanation, he naturally knows that the original small hill is the address for the construction of the new primary school.

If you think about it, the top of the hill is less than 100 meters high, less than two kilometers from the road, which seems a bit far, but if you build an improvised road to pass it, it will be very close by car.

Although the hill is not high, it covers an area of not small, how can there be a circle of 300 acres, a circle of mountains, it is very suitable for building castle-like buildings on it, so that not only will it not occupy arable land, but also there will be no flood disasters or anything, and because of the high terrain, after the school is completed, people nearby can see it, and it can be regarded as a nearby landmark building.

The car passed all the way, and soon came to the edge of the crowd, and found that most of the people here were indeed villagers who came to see the excitement, but when there were many people, a small market would naturally be formed, and many snacks and snacks were also interspersed from time to time.

Although it is difficult for the car to travel because of the large number of people, the van is also a police car, and there are alarms, so at this time, Wang Tao was not ambiguous, and directly took out the alarm and put it on the roof of the car, and then pulled up the alarm and ran inside.

Not to mention, this is an alarm that people in the city don't have a cold very much, and they still recognize it in the village, and when the villagers see that it is a police car, regardless of whether it is true or not, they will naturally get out of the way and let Cheng Yuan and others drive up smoothly.

When you continue to walk and reach the foot of the mountain, the car cannot go forward, because there are armed police soldiers standing guard, and without a pass and the instructions above, it is not allowed for idle people to wait for entering. However, even if you can't go into the mountain to take a closer look, because this hill is not big, you can see clearly from standing here, and buildings are quickly rising on the top of the mountain, not only the rumbling sound keeps coming, but you can also vaguely see the figure of some robots.

Seeing this, Cheng Yuan smiled, no wonder this place was blocked by armed police soldiers, and those villagers were still patrolling nearby, this kind of scene, even if you can't see it up close, it's good to take a look at it from afar, so you have to brag about it.

But no, building a building is not uncommon, have you ever seen a robot build a building? Our village is it!

Just when Cheng Yuan was secretly laughing, an armed police soldier standing guard had already returned Wang Tao and Shen Hong's documents to them, and came over to recognize Cheng Yuan. They had all looked at Cheng Yuan's appearance before, so they could recognize him, not to mention two high-ranking colleagues from the Security Bureau.

Although they saw that it was the big boss coming, the armed police soldiers still used the microphone to notify the relevant leaders in advance, and then let Cheng Yuan and the others go over.

After being released, Cheng Yuan and the others returned to the car, and then drove the car directly onto the winding mountain road.

In fact, the hill owes its ability to have an improvised dirt road that can be navigated thanks to the previous town leader. Because there was a company that wanted to develop tourist attractions on this mountain, and engage in a resort villa, after all, it was relatively close to the highway, so the town government axe also specially approved the construction of a winding mountain road, but I didn't expect the highway to be completed, but the company retreated and stopped investing. So in the end, this place was abandoned, and as for the money spent on building roads, I won't mention that one.

However, the mistake and waste at the beginning have now become a good thing, after all, if there is no simple winding mountain road, it will be difficult for everyone to go up. Of course, if it weren't for the fact that there is a highway here, the town government axe would not have granted this place to Cheng Yuan and others to build a primary school. It is generally not easy to let people build roads and engage in construction directly in a barren mountain and wilderness, not to mention that it is a project that the central government attaches great importance to.

After Cheng Yuan and the others drove to the top of the mountain, the rumbling sound became louder, and at this time, several leaders wearing hard hats came together, obviously getting a notice and coming to greet Cheng Yuan.

After getting out of the car, I shook hands with these town leaders as usual, and then walked to the construction site together to feel the power of robot construction up close.

Of course, this kind of visual impact Cheng Yuan didn't care much about, he had seen this kind of scene countless times in the Coron Islands, and only these people who had never seen it before fell for the robot.

Standing in the construction and looking at it carefully, Cheng Yuan nodded secretly.

After all, he still has a lot of projects to do in the future, to build a lot of buildings, if you use people to do it normally, it will take a long time, Cheng Yuan can't afford to wait, or in other words, after seeing the construction efficiency of the robot, he is no longer satisfied with the construction efficiency of human builders, and let people go to construction, not to mention that it is not safe, and the use of many new materials may not be able to be mastered immediately.

As a result, not long after he came back, Cheng Yuan returned to his hometown, and then after talking twice, he thought of building his hometown and engaging in free learning.

Today's construction robots have become a system, a complete set of construction robots, including four categories of six types of robots, respectively, there is a Titan No. 1 large robot, two Titan No. 2 medium-sized robots, a large gopher drilling robot, two medium-sized gopher drilling robots, 30 medium-sized spider robots, 100 humanoid robots, 50 small spider robots, 100 mosquito-shaped microrobots, in addition, related robot supporting equipment, such as charging equipment, gas welding equipment, etc. are also ready, This whole set is a complete set of construction robots, and if you only look at the scale and number of people, at least there is a battalion scale.

In this, the number of humanoid robots has been deliberately increased, mainly because the generic surname of humanoid robots is better, and they can do almost most of the work, as for special robots such as super-large gophers, there are none, which is currently only available in the Colon Islands, and has not been shipped to Landong Xingang, after all, the super-large gopher is engaged in large-scale deep tunnels, and it is generally not used in this kind of place, here, the large gopher is enough.

Usually, when building buildings and other buildings, the foundation is laid first, and then the buildings are built layer by layer, but these robots do not do this, they lay the foundation and build the building at the same time.

That is to say, the robots that drill the ground such as gophers are still drilling holes and laying foundations underneath, followed by medium-sized spider robots and humanoid robots to follow the earthwork, do support and other things, while on the ground, all kinds of robots have begun to build buildings, they assemble the prefabricated slabs that have been done a long time ago, and they really build a large frame like building blocks, and then smear a special nano adhesive on it to replace concrete.

This kind of nano adhesive is like a gray gelatinous thing, as soon as it is opened, it begins to harden slowly when it sees the air, and the reaction speed is much faster than that of cement concrete, so it must be very fast to wipe this thing, and as long as this nano adhesive is wiped on the frame of nano steel, as long as it is dried, it will immediately become a strong and durable adhesive, which is higher than the strength of concrete.

Concrete, no, after the nano adhesive is coated, and then it is pasted up like a rubber blanket, these rubber blankets are nano composites, and the middle is a cavity filled with lazy gas, so it is more like an air cushion, which plays the role of thermal insulation and sound insulation.

In fact, the nano adhesive itself has a relatively strong thermal insulation and sound insulation function, but coupled with this kind of lazy air cushion rubber blanket, the effect is better, and it can also increase a certain toughness, and has a certain enhancement effect in wind and earthquake resistance. Whether it is a nano steel frame, a nano adhesive colloid, or a thermal insulation air cushion blanket, all materials are absolutely flame retardant and fireproof, so it is generally useless to burn these things with fire.

Wait for the sound insulation and insulation rubber blanket is also laid, and finally it is painted and encapsulated, and then wait for the shade to dry for a period of time, and then install other equipment, such as solar panels outside, various equipment inside, etc., that is, the decoration stage.

It can be seen that because nano steel is relatively light, most of them are prefabricated panels, which can be built in a few clicks, and other materials are special, coupled with the high efficiency of the robot, so the speed of construction is very fast.

This construction began in the morning when the ground was officially broken, and by the time Cheng Yuan came over, the wall and some towers, annexes and the like had been built, and now the main building had begun to be built, and it was only one morning.

"I didn't expect that." Next to a pot-bellied, suit and leather shoes, wearing a hard hat, a long face is a little sorry for the audience, at a glance is a certain leader of the middle-aged man does not know whether it is intentional or from the bottom of his heart sighed, "Building a building can be like this, in the past one or two months may not be able to build a good building complex, this morning is almost built, it is estimated that in the afternoon, not to the evening, the main building of the entire school can be built, and I heard that the degree of solidity after completion can resist a nine-magnitude earthquake?" This scale, this speed, this efficiency, this quality, tsk, it's really breathtaking, if you don't come to see it in person, I'm afraid not many people will believe it, anyway, if someone told me this before, whether others believe it or not, I don't believe it. ”

"Huh." Cheng Yuan smiled slightly, but he didn't answer, he understood very well that these people had been watching here for a while, and if they wanted to sigh and be surprised, they probably had already sent it over, and now he said this next to him, and he deliberately listened to himself.

Want to talk to me? I won't answer, suffocate you!

It seemed that seeing that Cheng Yuan didn't react, the pot-bellied leader simply turned his head and said to Cheng Yuan with a smile: "You are Cheng Yuan, well, young and promising, the Cheng family has produced such a capable person as you, so not only your Cheng family has light, but everyone nearby has also followed suit." You can rest assured that we will strongly support your behavior of supporting the construction of your hometown and guarantee that there will be no obstacles! ”

Everyone is like this, and Cheng Yuan can't continue to be inaudible, so he has to smile and nod: "Thank you, you are?" ”

There was no need for the leader to answer, and a young man next to him naturally came up to speak: "This is Ma Jianguo, secretary of our county party committee of Sanhe County, and this time I came here to inspect the construction of the new school. (To be continued.) )