Doomsday Bunker Upgrade

Going back to his hometown to pick up his parents is the most urgent thing for Chen Xin right now.

Originally, the lack of suitable means of transport was the biggest obstacle that restricted him from doing this, but now that the car has been remodeled, this matter has also been put on the agenda, and it has become something that Chen Xin is about to do.

It's just that no matter how urgent his mood is, this is still not a trip that just goes.

Although there is a means of transportation now, the journey is long, water and food must be prepared, and other related materials are also essential. After all, he doesn't know what the situation is on his parents' side.

The last news Chen Xin received before the disaster was that his parents and relatives at home had entered the village shelter.

All the people in the village are relatives in the family, and Chen Xin has been giving them advice since the construction of the shelter, all kinds of precautions and the construction of survival facilities. what are they going to do.

Therefore, the living conditions of the mountain village shelter are not bad, and it is not much different from the shelter before Chen Xin did not use the system upgrade, and even because the area is large enough, it may be more comfortable to live in.

So Chen Xin is not worried about any danger or trouble for his parents and relatives at home. The village is still more than ten miles away from the nearest town, and it takes an hour to drive from the county seat. Who would be interested in such a remote mountain village.

But even though they say so, no one can predict what will happen. The closed environment in the mountains not only avoids external interference, but also brings great inconvenience to the connection between the mountain village refuge and the outside world.

After all, the nearest town has more than ten miles of road in the village, and the mountain road itself is not easy to walk. It is not easy to enter the mountain when the mountain is covered by heavy snow, and it is very difficult for the people in the mountains to come out.

If something happens in the mountains, it is very difficult to come out for help or go in for help.

Although Chen Xin doesn't think anything big will happen to the mountain village refuge, he has no guarantee that nothing will happen there.

In order to deal with the possible situation, Chen Xin must be fully prepared before he can set off.

There are more than 600 kilometers on the road. No one knows what will happen. It is difficult to say whether they will encounter a refuge on the road. Chen Xin must prepare for the worst.

The distance of more than 600 kilometers refers to the expressway before the disaster. In the past, the service area used to rely on the service area for rest and supplies, but in this case, it is very likely that there will be no shelters along the way. , unless Chen Xin entered the city exclusively.

If he can't supply supplies along the way or encounter a shelter, then he must at least prepare enough supplies in the car to consume along the way.

Thinking of the supplies, Chen Xin couldn't help but ask Qin Lan, "Alan, with so many things happening in the city, can the SWAT team come to exchange supplies this month?"

"It should be possible. Although there have been many things recently, the exchange of materials itself should not be affected. It is that the materials used for exchange may be unsatisfactory." Qin Lan thought for a while and felt that there should be no obstacles in this matter. Material exchange can be carried out normally.

Chen Xin nodded to show his understanding, but after thinking about it, he said to Qin Lan: "Then you can help me contact Uncle Ding and tell him that I will use the supplies for the next two months as collateral to advance some supplies with him. If I want to go back to my hometown to pick up my parents, I need to prepare sufficient supplies."

"I'm afraid this will be a bit difficult." Qin Lan could not help frowning when he heard Chen Xin's request: "Although the material exchange can be carried out as usual, all the SWAT teams should be devoted to dealing with the recent attack. Extra energy to collect supplies.

Ah Xin, it should be no problem for you to exchange food and other materials, but other materials are not enough. I can only try to help you and tell the captain. I can't guarantee what you can exchange. "

"Okay, I also understand the current situation of the SWAT team. I will make a list for you later, mainly for building materials and steel. What can I change?" Chen Xin knew the current situation of the SWAT team, so he also Understand what Qin Lan said.

But he plans to complete the overall upgrade of the shelter before setting off to pick up his parents, plus the materials to be prepared for going out. The materials and supplies are indispensable.

"Okay, you can give me the list later, and I'll ask the captain." Qin Lan nodded and agreed.

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Because the car has been remodeled, Chen Xin began to load various materials into the car in the next time.

Water and food are naturally the first thing to be loaded into the car.

There is no shortage of food for Chen Xin. He still has a lot of food in his pantry so far. Even if he eats it by himself, it is enough for half a year.

He took two boxes of unopened shelter food from the storage room and put them on the car. Chen Xin estimated that the distance on the way was more than 600 kilometers, and it should be 1,300 to Fourteen hundred kilometers.

If there is something wrong with the road and it needs to be detoured, it may take 1,500 kilometers.

Chen Xin conservatively calculates by advancing 50 kilometers a day, and it takes about a month to run the whole process.

Two boxes of food from the Refuge can be regarded as his basic ration to ensure his own journey this month. If there is no supply on the road, these food can be regarded as his basic ration.

In addition to the two boxes of shelter food, Chen Xin also planted lettuce in the planting box on the car and brought a bag of seeds with him.

These lettuces are not only food rations, but can also be used to exchange food supplies with shelters or supply points encountered on the road when necessary. Although there may be no supply points along the way, the four provinces will pass through several on the road. Cities, and if necessary, you can go to the sanctuaries in these cities.

Of course, these are just supplies prepared to deal with unexpected situations. What Chen Xin really prepared to eat on the road was a box of canned luncheon meat and a box of self-heating food.

In addition, he also plans to prepare 100 catties of dehydrated vegetables and 100 catties of rice for himself, and plans to prepare two boxes of shelter food after the material exchange is completed this month, so that even if he has received his parents, Chen Xin felt that there was enough food on the way back.

As for the domestic water on the road, Chen Xin doesn't worry about it at all. After all, there is a water tank with a capacity of five tons, so much water is enough as long as it is not wasted.

After all, when Chen Xin was alone, he only used three tons of water in a month. In addition, he also prepared a purification filter in the car. When it really doesn't work, the snow on the roadside can also be used as a water source.

He took a flushing water pipe from the washing room next to the garage, and while filling the water tank, Chen Xin was still thinking about what he had yet to prepare.

He doesn't need gasoline. There are three isotope thermoelectric batteries on this car, one for powering the engine, one for powering the cabin, and one for backup or when necessary, they are put into the engine together to overload the engine.

The service life of each isotope thermoelectric battery is more than ten years, and the rated output power is 200KW. On the way, there is no need to worry about "running out of oil".

The trunk has also been filled with food. One hundred catties of rice, one hundred catties of dehydrated vegetables, a box of self-heating food and a box of canned food are the main food on the road, and four boxes of shelter food are emergency reserves. Even if there is any accident, it should be enough to eat.

The water is being added by itself. The water outlet of this water tank is connected to a purification filter. If necessary, you can shovel snow directly from the roadside and throw it into the water tank to supplement the water source, and you are not afraid of the possibility of contamination of the water tank.

Other things to prepare...

Just when Chen Xin was calculating what he still needed to prepare, Qin Lan, who had already contacted the SWAT team, came to him and said to him, "I have already told the captain about the exchange of materials, and the captain said you There is no problem with what you want, and you can also agree to advance the trading materials for the next two months in advance, but the captain said that there are preconditions for all this."

"Preconditions? What conditions?" Chen Xin looked at Qin Lan, and said to Uncle Ding that he was willing to exchange supplies if there were preconditions. This did not surprise him, or there was something he couldn't accept.

"The city government intends to open a small shelter that was previously closed, and wants to use the ground source heat pump technology you provided to the team as the heating and power generation facilities for this small shelter." Qin Lan looked at Chen Xin with a calm expression, and then asked He explained: "The small shelter is about the same size as the one allocated by the city government to Li Yulong, so the captain asked me to ask you how many ground source heat pumps are needed to meet the heating and electricity needs of such a shelter, and how long do you have? Time to deliver, what materials are needed.”

After listening to Qin Lan's introduction, Chen Xin raised his eyebrows, feeling a little surprised, but felt that this was reasonable: "Is the city government planning to adopt a new model?"

"It may be affected by this coal-burning tension, so I want to share the risk." Qin Lan didn't know why the city government did this, but it was not surprising that the city government did this: "Axin, you can solve it. Is this the problem?"

"It's not difficult to meet the heating needs of a small shelter. As for electricity..." Chen Xin touched his chin, thought for a moment, and said, "If you don't consider planting greenhouses like Xiaolong, fifty terrestrial sources The heat pump should be able to supply heating and basic lighting electricity, but this figure is just my estimate, and I can't guarantee that it will be enough. As for delivery, it may take two weeks, and the material is still the same as the last transaction."