Doomsday disaster: Start by building a shelter

Then he thought of the vague uneasiness that the purple skylight outside the shelter brought to him at this moment.

Su Wu's conservative thoughts became even stronger.

"After the exit channel is reinforced."

"Just close it temporarily."

“In the future, we won’t open it again unless necessary.”

"Then, the engineering team opened a separate vertical passage from the fifth underground floor to the ground."

"Install a lift for that passage specifically to transport earth and stone."

It is different from the first four floors of the shelter.

As the engineering team is about to add a large number of large construction equipment.

Originally, the first floor of the shelter had an area of ​​600 square meters and a floor height of 6 meters, which seemed a bit small. And it is also unable to bring out the performance of the new version of the construction vehicle.

Therefore, at the beginning of the design, Su Wu simply expanded the area of ​​the fifth floor five times and the height to 12 meters.

Such a wide space.

Naturally, most of the locations are offset from the four floors above. It is possible to establish a separate vertical passage to the outside world.

And in this way, it is actually equivalent to temporarily separating the fifth underground floor from the entire main body of the shelter.

Even if there were any accidents outside, he broke in through the vertical passage.

At most, it can only destroy the fifth underground layer being excavated, and cannot have much impact on the first four enclosed layers.

The engineering team that received Su Wu's latest order suspended the ongoing excavation work.

Start searching for a location on site to build a new vertical passage.

At the same time, the engineering robot belonging to the engineering team led two construction robots to the exit passage of the shelter.

On the side of the exit passage close to the lifting platform, that is, the innermost part of the exit passage, reinforce and thicken the metal door there. By the way, three hidden shooting platforms were installed on the walls and ceiling outside the door.

Used to play some defensive role when an enemy accidentally breaks into the passage.

The door to the shelter at the outermost end of the exit passage was slowly closed with the sound of a slight mechanical gear turning after the mini-transporter returned after transporting the earth and rocks.

"The reinforcement work at the exit passage is expected to be completed in 1 hour and 17 minutes."

"Such a short time."

"There shouldn't be any problems."

I took a look at the construction schedule sent back by the artificial intelligence.

Su Wu still had some vague worries in his heart.

However, this sentiment is not strong. After all, even during the construction process, the outermost door of the exit passage has been closed.

Even if there is real danger, it will definitely give him enough reaction time to deal with it.

As for the vertical passage on the 5th floor.

Its construction progress is somewhat indifferent. Anyway, they are all unmanned mechanical equipment.

Either earlier or later, it won't affect Su Wu's own safety.

"In addition, a batch of monitoring and early warning devices must be deployed outside."

"Not to mention it plays a big role."

"At least when you encounter a problem, you can know it earlier and have more time to deal with it."

Purple light comes from the sky, representing danger that may also come from the natural environment.

Under such circumstances, it would undoubtedly be a somewhat foolish approach to limit our sights to the area near our own shelter.

Su Wu must try to cast his sights further afield.

This kind of thing.

It might have been a bit difficult in the past, as Su Wu couldn't afford so many cameras and detection devices.

But now, after 3D printers can print some micron-level chips.

Common electronic devices such as cameras and sensors, which are not complex, have become cheap items that can be mass-produced at will.

Enter the command on the console.

Send relevant manufacturing tasks to the 3D printer for priority manufacturing.

Su Wu opened the log record of the manufacturing center on the second underground floor.

Turned to the research page.

An obviously incomplete drone design drawing appeared in the center of the screen.

"Is the research progress only 72%?"

"It's a little slow."

Su Wu frowned.

I realized that it would be very difficult to reverse engineer the drone’s design drawings by manually disassembling it with an engineering robot.

It is different from those open source products produced before that either have a simple structure, are behind the times, or have related technologies that have already been made public on the Internet.

Drones, especially commercial-grade drones with pretty good flying speeds and payloads.

The trade secrets of some high-tech companies have been involved.

Even artificial intelligence cannot find relevant design drawings on the Internet.

In this case, you want to use a CNC machine tool or 3D printer to copy the drone.

You must first conduct research on the drone and draw a detailed design drawing.

"The main difficulty."

"It's stuck in chips, solid-state batteries, and material ratios."

We took a closer look at several major areas where research progress was stuck.

Su Wu knew that it was basically an extravagant hope to draw the drawings in a short time.

He sighed and gave up the idea of ​​self-production.

Open the list of supply warehouses instead.

Set your sights on one of the general-purpose drones with a carrying capacity of 5 kilograms.

This general-purpose drone has a fairly good load capacity and flying speed. There are a total of 5 units in the warehouse.

Modify it slightly to enhance the heat dissipation capacity.

It should also be able to be taken out for emergency use.

"Just pick them."

Time passed more than an hour in Su Wu's slightly anxious mood.

As the exit passage was reinforced, it was completely closed.

And the first batch of various detectors suitable for the field were printed out by 3D printers one after another.

His mood finally settled down a little.

No matter what kind of disaster he will face, at least his shelter is becoming more solid and safe little by little.

[UAV lifting platform has been activated. ]

[General UAV has completed loading. ]

[Start to enter the take-off program. ]

On the large main control screen of the console.

Lines of prompt information from artificial intelligence are constantly refreshed.

Cold and orderly text.

It creates a somewhat solemn atmosphere, just like being in the command center of a rocket launch site.

But it is precisely this solemnity and stability that makes Su Wu feel extra safe.

This is his power.

On the surface, directly below the small bunker.

Two mechanical arms put the folded detectors, cameras, signal repeaters, etc. into the airdrop cabin under the general UAV.

Until the light representing the load on the general-purpose drone turns from green to yellow.

Only then does it stop and let it pass through the conveyor belt and enter the drone lifting platform.

Then it continues to load the next general-purpose drone.

The highly automated and standardized operation brings super high efficiency.