Doomsday Bunker Upgrade

Relying on various so-called "inside information", the news that the housing allocation in the new urban area will be mainly for couples with children spreads quickly.

Because of the instructions given by Chen Xin and the high-level policy that had been set long ago, the city government on the Xincheng side did not control the rumors. While letting the rumors spread, it was also secretly working on the housing allocation work in the future. Prepare.

Grass-roots staff are dispatched to make statistics on the existing residents, and classify them according to the situation, and preliminarily count the number of people who need housing allocation.

Then analyze based on these preliminary statistical results, and formulate a preliminary allocation plan based on the number of houses in the new urban area...

Although the new urban area is still in the stage of laying the foundation, the preparatory work has already started in an orderly manner.

The construction side of the new town is going well, even to the point of lackluster.

If it is a large dome, there may be some difficulties due to the high construction requirements and difficulty, but the small dome in the new urban area is only a quarter of the size of the large dome, so the construction difficulty is much smaller.

In addition, the construction team used 3D printing equipment to build the dome of the new urban area, which greatly improved the efficiency in terms of construction difficulty and construction speed.

So much so that after the foundation was leveled, the new city was still doing data classification, and one-third of the dome and most of the houses had already been erected there.

Although most of the houses are just blanks made by 3D printing technology, they have already begun to take shape.

As the person in charge of the project, Chen Xin naturally wanted to inspect the construction of the new urban area, and the results of the inspection were undoubtedly satisfactory.

3D printing technology is not a new invention, and the 3D printing equipment developed by Chen Xin only makes this technology more practical and more convenient to use.

As for the use of 3D printing technology to build houses, in fact, this technology has been applied long before the disaster.

Moreover, the built houses have great advantages in terms of earthquake resistance, heat preservation, sound insulation and other performances, as well as construction speed and saving of building materials.

It's just that before the disaster, Yan Kingdom was a country with a large infrastructure, with a large number of construction workers. At the same time, the land was relatively expensive, and 3D printing buildings were obviously not very suitable. Therefore, although it has the world's advanced 3D printing construction technology, the application of this technology is very difficult. Not very broad.

However, in this environment, in order to save building materials, reduce construction time and other factors, 3D printing construction technology has begun to be widely used.

In addition to the construction of domes and buildings on the new city side, this technology has also been applied to the construction of the Middle East defense line.

According to what Chen Xin learned, due to the wide application of 3D printing technology, the speed of construction, whether it is equipment or fortifications, is at least twice as fast as that of the same period, and the work efficiency has been greatly improved.

And the construction speed in the new urban area was not too bad. When Chen Xin was inspecting, he could even see a building being gradually built up with the naked eye.

"Academician Chen, look, the wall we are using to build the 3D printing technology is such a hollow structure, and the interior is filled with this wavy line to stabilize the structure, which not only saves building materials, but also improves construction efficiency. If it is If it is built manually, both the construction efficiency and the construction materials will consume more than it is now." The engineer in charge of the on-site construction explained to Chen Xin proudly, obviously he is very proud of this 3D printing construction technology of.

Chen Xin could understand the pride of the engineer. In fact, he had the same expression when explaining what he had created.

Therefore, Chen Xin did not interrupt the engineer's explanation, but let the other party play freely.

Just noticing that the workers were filling the wall with a white powder after the printing was completed, Chen Xin asked curiously, "What are you adding?"

"It's thermal insulation material, because it is written in the construction requirements that it needs to be thermal insulation, so we filled it with this thermal insulation material. The main components are asbestos and glass fiber. In addition to thermal insulation, it can also effectively play a role in sound insulation. The effect is very good." The engineer explained to Chen Xin, and by the way, he took some insulation material from the bag beside him and showed it to Chen Xin.

After taking a brief look at these insulation materials, Chen Xin nodded in satisfaction: "You guys are doing a good job. The construction progress in the new urban area is faster than expected. , nor neglect the construction quality, we must ensure that everything meets the construction requirements and standards, and there are no potential safety hazards.”

"Academicians, don't worry about this!" On this issue, the engineer seemed confident. He pointed to the 3D printing equipment at work and said, "People can make mistakes and be negligent, but machines can't make mistakes. I won’t be negligent, our engineering quality is definitely better than artificial construction!”

This is true. It is true that people may make mistakes, but as long as the machine does not fail, it will not make any mistakes, and the quality of the project is absolutely stable.

So Chen Xin just smiled and encouraged the engineer's attitude.

After explaining a few more words, Chen Xin came to a building that had already been capped and the exterior wall decoration was started by the decoration workers, and inspected a house that had completed the initial decoration.

This is a 50-square-meter house. According to the design plan, there are two bedrooms and one living room. The kitchen and bathroom facilities are complete, and it can accommodate a family of three.

Because the area is only 50 square meters in total, although the designer has spent a lot of thought on the decoration to improve the comfort of use, the room is still not large in general.

The two bedrooms are the same size, one can be used as a couple, and the other can be used as a children's room. After all the decoration is completed, the children's room can be divided into two relatively independent spaces.

If the population of this family continues to increase, they can apply for a larger house.

Although according to the currently discussed regulations, a family with two children over 5 years old can apply for a house of 70 square meters, but for now, it will be controlled as much as possible according to the situation.

And even if you apply, you may still get a 50-square-meter house in the end, because the number of 70-square-meter houses in the entire new urban area is not many, accounting for only one-fifth, while 50-square-meter houses are the most, accounting for one-third The second is this type of apartment, but according to the number of children, the interior decoration and interior space division are different.

As for the rest, it is a 30-square-meter apartment for families who are just married and have no children, or who plan to raise children.

Let me tell you a cold knowledge that everyone does not know. The tallest 3D printing building in the world is in China, and this technology is very mature in China.