Doomsday: Unlimited upgrades to the shelter

Chapter 88 Exchange Wall Insulation Foam
"Oh, this is for you." Xie Yannan casually took out five pills, and put them in the woman's palm, "I want to buy some building materials, which are used for the insulation of the walls of the house. Similar to insulation foam."

Although it is similar to foam, the production process of that thing is much more complicated than foam.Ordinary foam will ignite at the slightest fire, which is not conducive to the fire prevention of the house, and the foam used for heat preservation has been specially treated with vulcanization, which can not only keep heat but also prevent fire.

Xie Yannan briefly described to the woman the materials she needed, and the woman seemed to understand immediately. She took out a tablet-like thing from her backpack, flipped it over a few times, and then pointed to one of the pictures and asked Xie Yannan, "Yes. This one."

There is no doubt that there is foam in the picture, but it is just a little yellowish compressed foam.

"Yes, how did you exchange this? I need a lot."

Although he didn't see the real thing, the operation of this woman made him feel at ease, and he seemed to understand a lot.

"One pill for 2 kilograms."

The woman said without thinking.

Fuck!This is a sky-high price.

Xie Yannan's father is in the waste recycling business, and the foam usually only costs 3 cents per pound according to waste recycling.Based on the normal value of the pills, the price is at least [-] to [-] kilograms.

His face suddenly became a little embarrassed, but this thing is also niche, and it belongs to a monopoly industry here.Besides, everyone is running for their lives, who will produce this thing, those who can buy it are those who are in urgent need, and the merchants will naturally want to make a fortune.

"Why, if it's not appropriate, you can leave." The woman has always been as cold as ice and has never smiled.

This woman was wearing a black suit and professional attire, which made Xie Yannan uncomfortable to stare at, and he didn't even want to see her face made up to look like a ghost.

"No, no, no, I'll buy it." If you don't trade this time, you may not have the chance to come in next time. You must know that the design concept of this door is simply too advanced. If there is an opportunity later, we must find this high-tech talent. Buy it back.

He directly retrieved 30 anti-epidemic pills from the system.

Sixty kilograms of foam doesn't sound like much, but because that thing is very light and not heavy at all, sixty kilograms of insulation foam is more than enough for his current shelter.

The woman took the pill from Xie Yannan's hand, brought him to an open space, pulled the remote control in her hand, the door on the ground slowly opened, and there was a light on inside, Xie Yannan followed the woman down.

"You can find a way to take it away by yourself. It can only be [-] kilograms. If it is too much, you will not be able to get out of the door. The door will automatically recognize it. I don't think you are willing to crash on the door to death."

The woman spoke very straightforwardly, telling Xie Yannan not to have any other crooked ideas, because this door was high-tech and every program had been carefully designed.

Xie Yannan has fully understood this point from his own experience just now, so he will not be so stupid as to make jokes about his own life and health.

Seeing the woman walk away, he activated the system with his thoughts.

[The system has automatically turned on the storage function]

【Insulation foam: 60kg】

[Sell or store]

【storage】

[System storage...]

Xie Yannan sat down on the next step, thinking, this time the system is storing steel bars and insulation foam, the load is really too big, I am really worried that it will suddenly lose its temper and stop working.

Fortunately, this time it is more powerful.

Xie Yannan walked up the stairs, just as the door leading to the basement on the ground closed automatically.When he returned to the place where he came from, there was only transparent air in front of him, there was no door at all, and the woman no longer appeared, how could he get out?
Hit the air?
"Hey, is there anyone? Can you tell me how to get out? You guys are so careful that you can't even see a ghost, let alone a door. You have to let me out after the sale is done. .”

Xie Yannan was a little emotional, meow, it's too humble for me as a customer.

He muttered for a while, but no one paid attention to him, so he just sat down on the ground and waited for a reply.

After a long time, probably when the shelter itself realized something was wrong, the woman's voice came over.

"Hello, sir, you can go out from any wall, and the way out is the same as the way you came in."

The woman only said a simple sentence, and then fell silent.

Xie Yannan looked around. There was at least one warm painting on the wall of the farmhouse just now, which made him not so scared when he walked through it. However, he was surrounded by cold cement walls, so he couldn't help but take a few more bites. saliva.

Why!What is Tetemiao's design? If it doesn't work, it will die.

Xie Yannan randomly found a corner of the wall, took two simple steps and trotted to speed up, and passed through the wall all at once.

Although the design is a bit scary, but the defense is leveraged.

When Xie Yannan came to his senses again, he returned to the small farmhouse just now, and the painting was still hanging upright on the wall.This technology is really amazing, Xie Yannan sighed, how long will it take for him to be able to do this?

After such a toss, the sky gradually darkened again, and today's temperature seemed to be lower than yesterday, making Xie Yannan, who was wearing short sleeves, shiver uncontrollably.

I have to go back quickly, after all, there are mutated fireflies, and I might encounter some strange things in the last days.

He stepped on the motorcycle, rubbed his legs on the ground for a few steps, and after driving the tires to roll, the whole motorcycle drove forward...

When Xie Yannan was about to open the gate when he arrived at the gate of Bungu, Wei Xiaofei had already been waiting here, and she opened the gate of Bungu to welcome him.

"It looks like the weather is really not right. Summer is as rough as late autumn."

As far as Xie Yannan's strong physical fitness is concerned, wearing short sleeves is already a bit unbearable. There are still old people and children in the valley. Fortunately, he has established a garment factory, otherwise this battle will undoubtedly be lost.

Xie Yannan was not in a hurry to upgrade the basement, but took Wei Xiaofei to see the garment factory's harvest today.

Today is not bad. After yesterday's blueprint rectification, we can produce long-sleeved clothes today. Six sets of long-sleeved clothes are enough for one person in Bungu.

Xie Yannan intends to ask Qin Xiaocheng to rectify it again, and strive to produce some cotton-padded clothes and quilts tomorrow.After all, there will be a big cold wave in three days.

In addition, he was still thinking about the chickens and cows in his livestock shed. If the insulation foam was poisonous, Xie Yannan planned to tidy them up a bit.

"I found a very strange phenomenon. I don't know what kind of plant grew in the soil of the chicken shed, densely packed."

Wei Xiaofei was a little puzzled.

(End of this chapter)