Doomsday: Unlimited upgrades to the shelter

Chapter 36 Buying a Motorcycle and Loading a Weapon
【Shopping store】

【Facilities and equipment】

[Well pump sewage machine: 3500 points]

【Sewage discharge volume: 1 ton of sewage per hour】

[The system points have been updated, the current points are 1537 points]

This sewage discharge efficiency now seems to be completely sufficient.The sewage is pumped out of the sewer through a pressure pump, and then discharged to the deeper ground outside the basin valley through the opened pipe.

However, the sewage discharge belongs to the sewage discharge, and sometimes the geothermal heat from the basement is quite unpleasant, and an air purifier is required.But Xie Yannan did some calculations, and now there are only more than 1000 points, and an air purifier will get 5.6 thousand points no matter what.

Rather...

Xie Yannan remembered that he had lived in a town since he was a child. At that time, his family was poor and could not afford a range hood, so he used a fan to replace the effect of the lampblack.If the fan is installed in reverse, the oil fume will be sucked in along the blades of the fan, and then discharged to the outside of the connection.

If a fan can be used and installed around the small holes at the top of the basement, it is equivalent to using fan blades to continuously suck in the air in the basement and then expel it to the outside, at least to ensure that the exhaust air in the basement can be exhausted immediately.

And you can use several fans, so it shouldn't be expensive, right? !
【Shopping store】

[Electrical appliances]

[Small power fan*2: 500 points*2]

[Installation fee: 500 points]

[The system points have been updated, the current points are 37 points]

Let me go, the labor cost is really too expensive, it can catch up with the price of buying a fan.Xie Yannan took a deep breath, this kind of installation is really not very good, he is just a small Luo Luo in construction.

The fan was installed at the raised trapezoidal hole on the top of the basement. For a moment, Xie Yannan obviously felt a little bit of suction pulling the air in the basement out, which not only brought coolness, but also made the air here more fresh.

"My brother is great." Xiaoxiao gave another burst of admiration, which made Xie Yannan lower her head in embarrassment.

"Come on, I'm going to give you an injection, and then you go to sleep well, and tomorrow we will go to the seed shop together."

Xie Yannan carefully took out the vaccine, took alcohol and cotton, and pretended to smear it on Xiaoxiao's arm for a while, "Little girl, don't scream, people outside will misunderstand it, just hold on, the injection won't hurt."

She asked Xiaoxiao to sit beside her, then picked up the needle and pointed it at Xiaoxiao's arm, and stabbed it without hesitation.Fortunately, Xiaoxiao didn't cry or get stuck, Xie Yannan took advantage of the situation and finished the other two injections.

[Complete the mission of the empty city research institute and get [-] points]

[The system points have been updated, the current points are 20037 points]

[Preliminary improvement of the shelter's sewage system, the system rewards 5000 points]

[Household natural gas system is initially perfected, the system rewards 5000 points]

[The system points have been updated, the current points are 30037 points]

Xie Yannan's eyes widened. It turned out that the system judged whether he had completed the task to see if he had received the vaccine to give Xiaoxiao an injection. Fortunately, it was a good thing.

And it seems that because the basic sewage system and domestic natural gas system are installed, the system is divided into two groups to reward points.

There had never been so many points in the account before, but suddenly there were so many points, he couldn't help but chuckle a little, and quickly checked the system to see if he could redeem something useful.

【Shopping store】

【Transportation】

【Car: 50000 points】

[Motorcycle: 20000 points]

【Do you need to exchange】

【no】

Xie Yannan lay on the wooden bed and closed his eyes. It was better not to think about cars. A motorcycle requires [-] points, but every time he goes out to do a mission, the distance is too far.If you can have a car of your own, it will reduce a lot of dangers.

He gritted his teeth.

[Motorcycle: 20000 points]

【Do you need to exchange】

【Yes】

[The system points have been updated, the current points are 10037 points]

[Scanning: The defense ability of the motorcycle is 0, the attack power is 0, whether to consume points to load weapons for this]

[Automatic crossbow: 1000 points]

[Defense: 1%, attack power 2%]

[Laser gun: 3000 points]

[Defense: 0%, attack power 5%]

[Laser Knife: 6000 points]

[Defense: 4%, attack power 6%]

[Description of defense; when there is danger approaching, the sensitivity index of the automatic activation of the weapon]

【…】

Xie Yannan has no intention of scrolling down, this thing is really expensive.Hey, the expensive is the expensive, the attack power that should be there is still there.

[Automatic crossbow: 1000 points]

[The system points have been updated, the current points are 9037 points]

Xie Yannan didn't dare to use the remaining points indiscriminately. He planned to get the seeds back this time and build a toilet and a storage room. There were women and men in the basin. It was really embarrassing to be caught in the grain cycle everywhere.

But now that there is electricity, he looked at the dim light bulb above his head, and felt a sense of happiness in his heart...

……

"Brother Lazy Pig, wake up!"

Damn, this little girl is more punctual than an alarm clock.Xie Yannan rubbed his sleepy eyes, looked at the small hole on the top of his head, it was already daylight outside.Sure enough, it was too late to toss the system last night, so I feel that my body has not fully awakened.

He yawned, since he has enough points, it's better.

【Shopping store】

【Food】

[Bread: 8 points]

[Milk: 12 points]

[Eggs: 5 points]

[The system points have been updated, the current points are 9012 points]

Xie Yannan handed all the food to Xiaoxiao's hands, with her wrist high, rubbing her head with her elbow, "Today I will improve the food for you."

He drank porridge and ate Chinese cabbage every day, and there was no oil at all. He was worried that Xiaoxiao, who was still developing, would not be able to keep up with nutrition.Besides, because of the two vaccines that were not found, I have been brooding in my heart.

"Brother, what do you eat?" Xiaoxiao tilted her head to look at Xie Yannan while peeling the eggshell, and then magically gathered the eggs in front of Xie Yannan, "I don't eat eggs, I'll feed you."

"Little troublemaker." Xie Yannan blushed suddenly, took the egg, and walked out of the basement to look at Yang Chen.

After a night of overtime work by Qin Xiaocheng, the biogas can be initially purified. First, it is purified into the large gas tank that Bengu had originally stored, and then brought to the small cave where Yang Chen cooks.

Yang Chen has already started to use it, but because of the lack of supplies and the aging of the stove, it cannot be ignited smoothly even after several consecutive fires.

There is only half a bag of salt left in the kitchen, and the soy sauce, vinegar, and monosodium glutamate have long been exhausted.

It seems that you can't patronize earning points, if you have something you can use, you have to put it into the system and bring it back.

Things in this special system are extremely expensive, and the quantity is limited.I have to rely on my brother to take you to the pinnacle of life.

(End of this chapter)