In order to meet Chen Xin and his needs for research and transformation of weather controllers, a transport plane will fly over from China almost every few days.

The aircraft mainly transports various customized parts and related materials. Although Lucia can also provide materials, Lucia's official official is basically at the end of the road.

With the help of Yanguo, the epidemic situation finally improved a lot and was temporarily controlled, but Lucia's domestic industrial production is still basically paralyzed.

In addition, Lucia is also carrying out the reconstruction of the shelter. Even if she can provide materials for Chen Xin and the others, she can only provide some basic building materials, and there are not many.

Therefore, some important mechanical parts and raw materials can only be transported from China by airplane.

Fortunately, the route is gradually unobstructed, with air filters and electric engines, and most aircraft have basically been able to take off again.

It is precisely because of this that Chen Xin can enjoy the treatment of a special plane coming to deliver goods every few days.

In addition to the modification parts of the weather controller that Chen Xin needed, there were also follow-up assistance materials to Lucia.

Although most of this part of the materials are emergency food to alleviate the current food problems in Lucia, the other part is the relevant equipment and building materials needed by Lucia to rebuild the capital shelter.

Because it involves the question of how many points of survival he can get, Chen Xin is very concerned about this matter. So after finishing the work, Chen Xin also came to Lucia Sanctuary, which he had visited once before, with a batch of supplies.

Compared to the war-breaking appearance when Chen Xin came last time, the shelter now looks much better.

Although under construction, busy workers and flying dust are everywhere, it can be seen that the originally damaged areas have been dealt with and repaired.

This is not the appearance of the independent private shelter of wealthy people that Chen Xin saw last time, but the new look that was used as a functional area after being connected to the surrounding residential areas.

This is also a place where Chen Xin modified the Lucian design drawings before, and adjusted their original plan.

Although the Lucians originally planned to use this place as the core of the shelter after reconstruction, the Lucians had never thought of expanding it. They even planned to repair the original shelter and use it.

Chen Xin would not plan a shelter like this, so he specially modified the design drawings to enlarge the area here and expand it into a functional area that is enough for the entire shelter to use for 6,000 residents.

In addition to the planting greenhouses and canteens that Chen Xin specifically emphasized, the main expansion here is a private home theater, library and gym prepared by the rich for themselves.

Originally, these were all luxury facilities for private enjoyment. In the original Lucian plan, it was also preserved here and only prepared for a few people to use.

However, after Chen Xin's adjustment and expansion, these places have become public facilities, which can meet the needs of more people.

Chen Xin also planned to design a large public bathroom and indoor swimming pool, but these two points were cancelled due to Lucia's consideration of the need to save water and protect personal privacy, and replaced by independent bathrooms for each household.

It is worth mentioning that although it is an independent bathroom for each household, Chen Xin did not design a stove for each family, and all the hot water is provided by the heating facilities in the functional area.

These heating facilities are the ground source heat pumps assisted by Yanguo.

They not only heat the entire shelter, but also provide hot water available to all.

When Chen Xin arrived, Lucia workers were laying heating pipes on the floor. Although the main unit of the equipment has not arrived yet, these floor heating heating pipes can be laid first.

"How do you lay it? What are these black things?" Chen Xinpo looked at the workers burying the orange hose into the grooves of the black floor mat on the ground with curiosity, and couldn't help asking them.

The worker looked up at Chen Xin and the Lucia official who was accompanying him. Seeing the official nodding, he explained: "These are heat insulation pads produced with used tires. These things can insulate and insulate heat. Below them are moisture-proof materials laid. Next, only the heating pipe needs to be buried in the grooves on it that were opened in advance, and the floor can be laid on it."

"It sounds good, but used tires?" Chen Xin tilted his head, wondering what he thought of, and suddenly laughed.

Lucia's officials were naturally very curious. While following Chen Xin to continue inspecting, they also asked Chen Xin: "Mr. Chen, what did you laugh at just now?"

"It's nothing, I just thought that rubber can only be produced by industrial production now, and natural rubber has disappeared. Even waste rubber tires should be an important resource, right?" Seeing Lucia's official ask, Chen Xin answered his question.

However, Lucia's officials could only say helplessly: "Before the disaster, recycling waste tires to make this kind of insulation floor mat was a resource recycling. At that time, Lucia did not lack rubber. Whether it was the production of synthetic rubber in petrochemicals or imported natural rubber, Lucia could obtain enough resources, but now, even waste tires can only save money."

"Hey, which country is not like this now?" Chen Xin couldn't help but sigh when he heard the Lucia officials' sigh: "Before the disaster, humans always said that resources were scarce, but they did not pay attention to saving. They had to waste a lot of resources every year, which not only wasted but also polluted the environment.

Countless people advocate saving resources, but few people really noticed this. Now, all materials have to be saved. Whoever dares to waste resources in such an environment is really seeking death."

Lucia's officials also deeply agree with this.

Unlike the Yan State government that made preparations with the whole country before the disaster, although Lucia also made preparations, Lucia's basic and official control over the people cannot make them do the same as Yan State. In addition, the epidemic has caused the entire country to fall into chaos. They are now really troubled by resource issues.

For example, a considerable number of the building materials used in the reconstruction of the shelter were collected from the assets of the oligarchs and wealthy people and dug out from some warehouses they had.

This is also the reason why Lucia's official official reconstruction design was so timid. On the one hand, they were trying to eliminate some hidden dangers, but on the other hand, they really had no resources to rebuild drasticly.

Without some supplies from the Yan Kingdom, the Lucians would indeed not have agreed to Chen Xin's revised design drawings.
Chapter completed!