Chapter 440: New upgrade

If someone could see the upgrade scene of the scientific research base, then in his sight, he would see a green beam of light rising from the ground, even going straight into the sky.
The entire scientific research base is now shrouded in the brilliance of green upgrades. Although there is no major change in appearance, there are many more details in the interior.
For example, the most intuitive feeling for Chen Xin is that the room he is in has changed from a square to a fan shape, and the original high and low bed in the room has become a double bed, which can be spread out even when lying on three people. .
The soft decoration in the room has also changed its appearance, from the cooler color that was more futuristic before to the warm color that is more like a home, adding a bit of home warmth.
In addition, the bathroom in the room has changed from only a shower room to a real bathroom and toilet with a series of facilities such as washstands and bathtubs.
These changes come from the previously designed drawings by Chen Xin. The entire shelter has changed from the original two-story square structure to a multi-layer cylindrical structure. While the overall building structure is more stable, the space utilization rate has also become higher.
Chen Xin, who was satisfied with the upgraded room, got up from the sofa in the room and walked towards the door.
The smart door sensed Chen Xin's body and opened automatically, revealing the clean and tidy outside, carpeted and brightly lit corridor.
These are all brought about by the upgrade, not only the improvement in the level of technology, but also the comfort of living from the details.
Stepping on the soft carpet along the corridor to the central elevator, Chen Xin pressed the button, and the elevator soon rose up.
Move the elevator from the corner of the original refuge to the center of the original column. This saves space and also places other equipment that needs to run through the entire refuge in the center. While centrally located, each floor of the refuge is not at all Occupied space, thereby enhancing the spaciousness of each floor in use, so as not to feel that it is underground and the space is small.
The elevator door opened and Chen Xin walked into the elevator, surrounded by dynamic landscape paintings.
This is also one of the changes added by this upgrade, coming from Mo Qingxin's proposal.
She felt that everyone lived in the underground for a long time, and it was pitch black outside. After a long time, people would be depressed. So when Chen Xin asked her what to add to the refuge reconstruction, she expressed that she hoped to be able to see the scenery before the disaster.
So after the upgrade, Chen Xin added an electronic window to every room in the refuge, which can play the scene before the disaster or the scene of a certain city 24 hours a day, and the elevator did the same. The only difference is that all four walls in the elevator are all electronic display screens, so you can enjoy the scenery in 360° without blind spots.
I have to say that the once beautiful scenery can indeed bring physical and mental pleasure. If people have been depressed for too long under the current disaster environment, they may even be addicted to it.
Of course, this has no effect on Chen Xin. It is not that his resistance is high enough, or that there is no turmoil in his heart, but Chen Xin has prepared for himself a holographic image projection, sound, odor simulation, and even air flow. A holographic image room that can be completely simulated by changes in light, temperature, etc.
Not only can you enjoy the scenery of the past there, you can even make people truly immersive, as if you are back in the past.
So just a few dynamic landscape paintings in the elevator, it is indeed not very attractive to Chen Xin.
Taking the elevator to the top floor of the refuge, Chen Xin stepped out of the elevator and walked through the corridor to the gate. After a short pause, he opened the heavy door.
The door is still the same as before, and Chen Xin has not made structural changes to it, but the internal material and protection performance have been improved a lot, at least now, even missiles are difficult to break, especially Chen Xin has installed an energy shield on the gate.
As for the defense of the original machine gun, Chen Xin did not upgrade the 12.7mm revolving machine gun. After all, it was enough to be used as a defensive weapon.
After all, if someone can penetrate the heavily guarded scientific research base in front of him and kill him all the way to his refuge, even if he upgrades the machine gun at the door to a howitzer, it won’t work much, unless two warhammers with 40K worlds are placed at the door. Knight Titan, otherwise the enemy of this level cannot be stopped by automatic defense weapons alone.
Walking out of the door, Chen Xin did not close the door behind him, because now his shelter is actually connected by a closed corridor to the ecological dome.
So even if Chen Xin didn't close the door, it wouldn't have any impact on the refuge, and if someone came to him later, it would be troublesome to wait for the door to open every time.
Walking along the road inside the dome, the temperature in the entire ecological dome is maintained at about 20°C, and the main heating source is the heating hub that stands in the center of the dome.
This heating hub is connected to the energy tower of the geothermal power plant through pipelines. After the first use of the geothermal power plant, the hot water will be piped here for the second round of heat dissipation. The entire ecological dome provides heat.
Because there are currently no plants planted in the ecological dome, it looks relatively empty, but the water circulation system is still working well.
There are several recycling water tanks around the heating hub, which are connected to the surrounding support columns and the top metal support structure of the dome. The dome that has been modified during the upgrade process can effectively recover the water vapor in the air, and then use the top metal support The hollow pipe in the middle collects water droplets bit by bit.
These collected water droplets will eventually flow along the sink to the annular reservoir below the heating hub. The reservoir and the heating hub are made into a look similar to a park pool, but in fact its main function is Provide water vapor to evaporate to prevent the air from becoming too dry because the heating hub has been supplying heat.
Around the heating hub is a reserved ecological zone. Several circular planting troughs are already in place, just waiting for plants to be planted in them.
As for the seeds of plants, Chen Xin doesn't need to worry about this. The relevant seeds have already been mobilized and will be delivered soon.
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Except for the central ecological zone, the surrounding areas are office areas and test areas. Everything is divided according to the previous plan. The upgrade of the ecological dome is mainly focused on improving the ecological circulation capacity of the dome itself and the technological level of the laboratory. What changes have been made on it.
Looking at all this with satisfaction, Chen Xin passed the elevator to the underground ordnance test area, intending to see the situation of mocking wind.