Doomsday Bunker Upgrade

The content of the note made Chen Xin feel nervous and vigilant. He understood that this was obviously a big move by the police, and he was unintentionally involved in this matter.

Why Qin Lan and Ding Ning were given a month's leave before, and why their shelter was checked twice was also explained.

Chen Xin did not reject the matter of cooperating with the police. It was also a good thing that Qin Lan and Ding Ning could come to protect him.

However, the two girls moved to live with him, even to protect him, it still caused some trouble for Chen Xin.

After all, there are two girls, they live with him, where to sleep is a problem.

It's easy to say if only Qin Lan is the only one. Anyway, it's not that the two have never lived together before, so this can't be considered a problem.

But Ding Ning and Chen Xin are just ordinary friends, and they don't even have a very good relationship. This obviously caused Chen Xin's distress, and he had to consider arranging a place for them both.

At least, give Ding Ning a separate room.

While thinking about this question, Chen Xin also returned to his sanctuary.

Now that he knew from Ding Ning that he might be in danger, he naturally became concerned about the safety of the shelter.

After closing the gate, Chen Xin is also planning to improve some protection, such as upgrading the gate to improve the protection performance and add some defensive weapons.

However, this can be postponed temporarily. Chen Xin still has to take the lead in solving the housing problem after Ding Ning and Qin Lan came.

In fact, this problem is not too difficult to solve. After all, in addition to the bedroom and living room, he also has a medical room. If you don't mind, you can sleep in the multifunctional operating chair. After all, the chair is unfolding. After that is a makeshift operating table, the size of a train sleeper.

It's just that this is too rudimentary. If Chen Xin has no other way, he can consider doing it, but when there are other ways to think of it, he still doesn't plan to do it.

Sitting in front of the workbench, opening the system interface, and browsing the various materials in the warehouse, Chen Xin was thinking about making a bunk bed by himself.

It is not complicated to make a bunk bed, and the materials to be used are also simple. If it is the kind of iron frame bed in the dormitory of Chenxin University, it can even be welded with only a few steel pipes.

Chen Xin looked at the materials in his warehouse, but there was still a batch of steel pipes, and there were still a few pieces of angle steel, channel steel and I-beam. If he wanted to weld a high and low bed, even if there was no system, Chen Xin could do it as long as he knew how to weld. Make it yourself with these materials.

So Chen Xin didn't hesitate, dragged two steel pipes from the storage room and cut them into four columns, then cut them with four angle steels and welded them into two rectangular frames, and connected the four columns to the top of the two rectangular frames. In the corner, the frame of a bunk bed is ready.

Weld a few beams in the rectangular frame, and then lay the bed board. This bed can be used for sleeping. This is the kind of bunk bed in the dormitory of Chen Xin's college days. The quality may not be as solid as Chen Xin's own. After all, he In their impression, there was an overweight classmate in their class who collapsed the bed.

However, although the bunk bed was made, Chen Xin didn't dare to use it for Qin Lan and Ding Ning to sleep in. After all, it was too simple, and there was no bed board.

So after making the steel frame, Chen Xin still found a composite board and a piece of iron from the warehouse as additional materials, and spent 20 survival points to upgrade the bed.

The upgraded bunk bed finally looks a little like it. The four pillars have been thickened a lot, the bed has an extra bed, and there is an extra ladder next to it for going up and down. It looks like that.

Once you have a bed, the rest is easy.

Leaving the workbench, coming to the bedroom, looking at his bedroom, Chen Xin opened the system interface again.

"Containerized Modular House - Bedroom Components"

"Upgrade plan 1: Upgrade the material of the cabinet, improve the thermal insulation performance, upgrade the temperature adjustment, air circulation performance, life support level +1, and upgrade the required survival points 3000"

"Upgrade plan 2: Upgrade the interior soft decoration materials, add smart home functions, living comfort level +1, overall technology level +1, and 4500 survival points required for the upgrade"

This is the data displayed by the system when Chen Xin checked the bedroom upgrade options in the past, but after Chen Xin figured out how to use the system, now he can control the upgrade direction of the upgrade plan.

So when he opened the upgrade interface in the bedroom again, the data displayed became:

"Containerized Modular House - Bedroom Components"

"Upgrade plan 1: The living area is expanded, the number of people can be increased by 3, the material of the cabinet is upgraded, the thermal insulation performance is improved, the temperature adjustment and air circulation performance are upgraded, the life support level is +1, and the survival point required for the upgrade is 5000"

"Upgrade plan 2: Living space +1 (a single living space can accommodate 2 people), upgrade the interior soft decoration materials, add smart home functions, living comfort level +1, overall technology level +1, upgrade required survival points 6500"

The price has gone up, but the upgrade package also has significantly more things.

Seeing that the system upgrade plan changed under the influence of his own will, Chen Xin nodded with satisfaction. As for the cost of the upgrade, the materials needed for the two upgrade plans are in his storage room, and Chen Xin The materials prepared for the overall upgrade of the shelter are covered to a considerable extent, so Chen Xin can completely come up with the upgrade materials for both schemes.

Only in this way, about one-fifth of the materials he has reserved will be used up first, which will undoubtedly have a great impact on his desire to upgrade the sanctuary as a whole.

However, at present, the materials for the overall upgrade of the shelter have not been collected. It seems that it is not impossible to divert some of them to upgrade the urgently needed bedroom. After all, I would have to get another batch of materials. Just do it a little.

After thinking about it for a while, Chen Xin only chose the upgrade of plan two.

After putting in the materials, using the survival points, and confirming the upgrade, the green light still flashed.

The bunk bed that Chen Xin made just now has disappeared from the workbench, and a new door has been added next to the original bedroom door in the living room.

When you open the door and enter, what you see is a bedroom that looks technological and a bit futuristic at the same time. The simple style, the main color of white, and the light source of warm color make this bedroom look a little bit more It's not like a sanctuary in the apocalypse, but a bit of a future home in a sci-fi movie.

There should be an update later. Also, do you want three updates a day, with a 2K update, or two updates a day, with a 3K update? Two updates to 4K is not impossible, but then there is no need to add updates and save manuscripts.