Doomsday Bunker Upgrade

"The renovated shelter will be divided into seven floors, from top to bottom, the living room on the first floor, the living room, dining room and kitchen on the second floor, the workshop and infirmary on the third floor, the bedroom on the fourth floor, the bar and entertainment room on the fifth floor, The gym and combat training ground on the sixth floor, the swimming pool and hot spring bath on the seventh floor." Chen Xin showed the people in the shelter his revised design of the shelter, and explained each floor.

Looking at this design drawing, Chen Xin's father asked the first question, pointing to the two annexes on both sides of the main body of the shelter and asking, "These two should be the planting greenhouse and the electrical distribution room? Are you dealing with water treatment and power distribution? Are the rooms together? Will there be any security issues?"

"This part is the triple functional area of ​​power distribution, air filtration and water treatment, with a total of three floors." Chen Xin looked at his father and asked, and explained and explained: "Because of lack of space, the Both the motor room and the water tank are placed in the main part of the shelter, which actually has certain safety hazards and mechanical noise.

So this time, I removed all these facilities and put them aside.

The top layer here is an air filter, which is connected to the outside world by a ventilation duct. After the air is filtered, it will be transported to the interior of the shelter. In addition, the oxygen delivered from the planting greenhouse will also be mixed with the filtered air here to supply the refuge. required for internal use.

The middle layer is the power distribution room. The main power supply facilities are the three isotope thermoelectric batteries installed before. In addition, there is a fuel generator, but that is only used in emergency situations.

The bottom layer is the reservoir and water treatment equipment. Groundwater is extracted from the ground through the pump. Because of the relationship between the hot springs, the water will be divided into two parts. One part will be directly transported to the hot spring bath after filtration treatment, and the other Part of it will be imported into the reservoir for domestic water use.

The overall situation is like this, I have readjusted all the equipment, and there should be no security problems.

In addition, it is placed on the side by itself. Even if there is a safety problem, it will not affect the main part of the shelter. The passage in the middle can be cut off, and maintenance can also be entered through the maintenance passage at the top. "

"We must pay attention to safety issues, especially the use of water and electricity. How many safety accidents I have seen when I was in the factory were all due to inattentiveness to some small details, so we must pay attention." Chen Xin's father seemed a little bit Nagging, but maybe he's been dealing with these things all his life for security issues, and he's very sensitive and careful about them.

Chen Xin nodded vigorously, and answered affirmatively: "Safety issues must be paid attention to. After the renovation is completed, I hope you can check it once a day, Dad, after all, you don't understand this thing."

"Well, when you look back, tell me what to pay attention to." Chen Xin's father nodded and agreed.

Seeing his father's promise to take charge of security inspections, Chen Xin was relieved. An experienced technician like his father who had worked in a state-owned enterprise, if he wanted to hire him to work before the disaster, he would have to earn at least 400,000 yuan per year. He helped deal with these security issues, and Chen Xin simply couldn't rest assured.

"Do you have any other questions, or do you think there is anything that needs to be revised?" Chen Xin glanced at the people in front of him and asked them again.

"Axin, what about the heating equipment? You used to install ground source heat pumps for heating, but now what about these ground source heat pumps?" Chen Xin's father was concerned about the safety of water and electricity, but Mo Qingyan was concerned about another aspect The problem.

Of course, Chen Xin will not ignore the heating problem. He smiled and enlarged the design in front of him, pointing to a part of the floor where the swimming pool and hot spring bathroom at the bottom are located, and explained to everyone: "The original heating equipment was moved by me. Here, after the hot water is extracted, it is dissipated by the ground source heat pump, and the converted heat energy is supplied to the circulation system to provide heat for the entire shelter, and the dissipated water will first be transported to the swimming pool to maintain the water temperature of the swimming pool, and then it will be transported back to the underground. ."

"The swimming pool is actually constant temperature?! This is really a luxury!" Qin Lan heard that Chen Xin said that the water temperature of the swimming pool would be maintained, and couldn't help feeling that this was a bit too extravagant.

Chen Xin nodded without hesitation, and answered affirmatively: "It's icy and snowy outside, it's as warm as spring inside, you can take a hot spring and have a heated swimming pool. This is indeed a luxury, but since we have the conditions and we also It's past the tough stage, and I think it's okay to live a little better and improve your quality of life."

"Well, there's really no problem with that." Although Qin Lan didn't agree with a luxurious life, he still nodded and did not refute Chen Xin.

Chen Xin also noticed Qin Lan's attitude, but also didn't say anything. Since Qin Lan didn't firmly oppose it now, Chen Xin knew that she still supported him, but she was just a little unhappy. , when the two were alone at night, Chen Xin could naturally comfort and persuade her.

"Since you want to be more comfortable, let's make the kitchen better, so that you can eat more comfortably." Chen Xin's mother also put forward her own suggestions or requirements at this time. After all, after she came, she took refuge. The kitchen is mainly used by her, not Chen Xin, who is the most skilled in cooking.

For his mother's request, Chen Xin just nodded and agreed. This request is really simple, and there is nothing to say.

The brothers Han Ping and Han Ze, who usually don't talk much, raised their hands and said, "Mr. Chen, can you improve the accommodation conditions in the observation room above? It's still quite cold at night."

"Well, this is also one of the key points of this upgrade. The observation room on the top will undergo a new adjustment after this upgrade. I will improve the accommodation problem of the two brothers, and the two of you will not need to do it again in the future. I'm still standing guard at night." Chen Xin explained half-jokingly, and at the same time adjusted the blueprint, explaining to the brothers Han Ping and Han Ze: "A communication base station will be built outside, and it will be able to connect to the country after it is completed. The current communication network, so the job of the two of you brothers is to maintain communication, and special forces will take over the security issue."

"Will that special force be stationed here in the future?" Han Ping naturally knew about the special force that sent Chen Xin back, but he didn't know that the special force would be stationed here, and Chen Xin's security issues would be handled by Chen Xin in the future. They are in charge.