The world of shelter under the glacier

March 21, Ice Age year.

5 o'clock in the morning.

Chu Feng suddenly woke up from his sleep.

I found that it was the little cutie who was holding her neck so tightly that she was suffocating her.

"elder brother······"

"Well, why did you wake up so early?"

"I need to pee."

Chu Feng was speechless for a long time.

Liangjiu said dryly: "Then go ahead, haven't you already known it yourself?"

"But it's so cold outside..."

"Um?"

Chu Feng reacted and immediately stretched his hands out of the bed, "Hiss, it's so cold..."

Then I turned on the light and looked at the thermometer, which read exactly -45°C.

"Fuck me!"

"The temperature dropped by more than 20 degrees overnight. It's terrible."

At the same time, Chu Feng also praised his mother-in-law's wit.

It turns out that the dozen thermometers Chu Feng bought were mercury thermometers. The mother-in-law discovered the clues just after they were taken out of the warehouse a few days ago.

Nothing else.

At temperatures below minus 39 degrees Celsius, mercury thermometers will fail.

After that, I went to the city shelter and got an alcohol thermometer, which can be used even at minus 5 degrees Celsius.

"It's true that one person is short-sighted and everyone is wise. It seems that professional matters need to be done by professionals in the future, and I can't do everything."

After secretly summing up his lessons, a trace of worry flashed in Chu Feng's eyes.

The temperature changed suddenly too quickly, and it was so difficult even though there were so many supplies here.

What about other shelters?

Municipal shelters are well equipped and it is not difficult to solve the problem of low temperature.

Can!

What about county level?

There are also many town-level...

Special village-level shelter, what should I do?

After lying there for a while, Chu Feng didn't think of a solution.

"Hey...forget it, let's leave this kind of thing to the great elder to deal with. We little bastards can live a good life and don't cause trouble to the officialdom..."

Patting the cute little butt, Chu Feng said with a smile:

"Come on, brother will get you some thick clothes, and you can go to the toilet."

"Well, brother...I, I...I can hold it in for a while longer..."

Chu Feng quickly put on the snow dragon winter clothes, and after serving Niu Niu, he went straight to the [Motor Room]

······

While walking on the road, Chu Feng checked the panel.

【Shelter System】

Host: Chu Feng

Age: 21

Height: 175CM

Weight: 73KG

Strength: 3

Speed: 3

Spirit: 8

Level: Village level

Sanctuary: 2689

Radiation range: 10 kilometers in radius

[Chu Feng] Radiation value: 19 milliG

[Chu Feng] Cold resistance: low

(Be careful, the temperature outside will freeze you to death!)

Comprehensive evaluation of health status: safe

[Items]: A dagger; a children’s learning machine;

······

Except for the shelter points, Chu Feng didn't pay much attention to other attributes.

The changes are too small and not worthy of attention. Just know that your body is in great shape.

"2689 points, not bad, your investment is completely worth it!"

In more than 20 days, more than 2,500 shelter points can be harvested. What else can Chu Feng say.

Of course I couldn't be more satisfied.

You know, if you play a single-player farming game and just rely on yourself to shine, you will only get 300 points every month. What is enough for you?

10 times the difference!

This is only provided by more than 80 people, what if...

What about 800 people?

8,000?

Thinking of the scene at that time, Chu Feng immediately became drunk...

That's right.

In the past half month, among the 80 people admitted to the shelter, except for 15 children, Chu Feng was not embarrassed to take the knife.

Chu Feng arranged a temporary job for the other 65 people, including the 70-year-old man.

no way.

It’s all forced by the system!

Only after hiring and paying wages can the subordinate panel be activated.

The process was a bit tortuous, but the result was gratifying.

84 people.

There are 10 people with loyalty points above 90.

There are 15 people above 80 points.

The other panels have been activated. Although most of the loyalty points are only over 50, they can generate 1 shelter point every day, which is real!

Except for those with 80 points and above, regardless of whether others are 79 or 50, they are all the same in Chu Feng's eyes.

As he walked and thought about it, Chu Feng couldn't help but laugh.

I am now considered a small capitalist.

Now I have some experience in how to cut leeks - first of all, I must grow the leeks fat!

In this way, you can cut more and deeper with a soft knife!

"For the sake of shelter...no, leeks, I have to work harder, come on!!!"

······

Electrical room.

Chu Feng connected the geothermal water to the floor heating equipment without any hurry.

Of course it's not because the floor heating equipment is not installed.

During this half month, there was not much diesel left.

Chu Feng asked everyone to invest in the installation of floor heating equipment in the entire shelter... No, to be precise, it was the newly launched dormitory area that needed to be installed.

The shelters built before the apocalypse have been laid out long ago, and there are even rice planting bases.

However, it is not buried underground, but in the surrounding walls.

After some inspection of the geothermal water, the results were indeed as Chu Feng had guessed.

Geothermal generators utilize shallow ground temperature.

The temperature of the extracted geothermal water is only 21℃. After passing through the geothermal generator, the temperature of the outflowing geothermal water drops to 5℃.

If the heating equipment is connected in this way, the indoor temperature will only reach 5°C, regardless of heat loss.

But there can be no heat loss.

5℃ is just a luxury.

Considering the low temperature environment indoors, it would be thankful to be able to exceed 0℃.

Therefore, Chu Feng decided to heat the geothermal water.

For this reason, Chu Feng purchased a heat energy pump before the end, specifically to deal with such a harsh low-temperature environment.

After reading the manual, Chu Feng knew the specific performance of the heat energy pump. 1 degree of electricity can increase the temperature of 1 ton of water by 44°C and maintain it for an hour.

Then Chu Feng quickly calculated the area of ​​​​the shelter, which was a full 5,600 square meters.

Excluding areas without floor heating and vacant dormitories, there is still 3,000 square meters.

According to the floor heating instructions, 1 square meter requires laying 5 meters of floor heating pipes and 1 liter of water.

The entire shelter requires 3 tons of water for floor heating.

Chu Feng plans to maintain the temperature of the shelter at around 18°C, which is a comfortable environment.

In this case, the geothermal water needs to be heated to about 50°C.

Then Chu Feng settled down.

"This requires 45 degrees of electricity to increase the temperature of 3 tons of water by 50 degrees Celsius."

"If it needs to be maintained for a day, it will require 1080 kilowatt hours of electricity."

"Too much electricity is consumed and the energy supply cannot be supplied."

So after much calculation, Chu Feng decided to upgrade the heat energy pump.

Not only for energy saving reasons, but also because the geothermal water discharged by the geothermal generator is actually toxic. This is why the floor heating equipment has not started even though the temperature has begun to drop.

The main reason is that Chu Feng is afraid that there will be a problem with the heating pipe, and the gas will volatilize into the shelter. The scene after that is so beautiful...

"In that case, let's upgrade. No matter how short the shelter is, we can't compromise on safety."