It also possesses biological research capabilities.

In addition, the center also houses a bioengineering laboratory.

Dedicated to researching and developing new medical technologies and drugs.

And solutions to human health problems in extremely enclosed environments.

The bunker's 12th to 9th floors are residential areas.

Floors 12-11 are the bunker owner's personal living quarters, including a living room, dining room, kitchen, bedroom and bathroom, a small entertainment center, energy system, and a 200㎡ combat command center.

The entire 12th to 11th floors are completely independent from the rest of the bunker, forming a self-contained system capable of handling extreme situations.

Floors 10-9 are the bunker staff living area, designed with multiple fully functional living units, each containing a separate bedroom, living room, kitchen and sanitary facilities.

Considering that staff may need to work and live inside the bunker for extended periods of time.

These residential units are also equipped with rest and recreational facilities.

Facilities such as gyms, libraries, and movie screening rooms are designed to ensure the physical and mental well-being of staff.

Although Chen Yu currently has no plans to invite anyone else to live in his post-apocalyptic bunker.

But what if he changes his mind someday?

After all, maintaining such a large post-apocalyptic bunker by himself would be quite a challenge.

The 8th to 6th floors of the bunker were designated as an entertainment and education center.

This area offers a variety of leisure and learning spaces, including libraries, music rooms, art studios, and gymnasiums.

In addition, there are various classrooms and lecture halls for hosting a variety of educational activities and special lectures to support the bunker personnel's continuous learning and self-improvement.

The fifth level of the bunker is the food storage area.

Considering the food supply issues in a long-term enclosed environment, large cold storage and dry storage rooms are provided here to store large quantities of ingredients.

Although Chen Yu possesses an alternate dimension, he doesn't need to worry about the storage of supplies at all.

However, it would be unreasonable for a post-apocalyptic bunker not to have a food storage area.

Therefore, he didn't say much about the design.

The fourth floor is an emergency energy center, equipped with a large diesel generator.

Although Chen Yu's post-apocalyptic bunker is powered by geothermal energy, as someone who has experienced the apocalypse, he never puts all his eggs in one basket.

This emergency energy center serves as a backup for his energy supply.

The third floor is a research and experimental center, which, together with the mechanical center, can be used for scientific research and production.

The second to first floor is a machining center, equipped with various machine tools and 3D printing equipment.

In the confined environment of a post-apocalyptic bunker, these devices can be used to produce not only everyday items and tools.

It can also manufacture and repair machinery and equipment when necessary to ensure the bunker's normal operation.

The entire bunker is embedded in the center of the stone mountain, and is connected to the top and bottom by elevators and stairs.

The top leads to the geothermal power plant designed inside the mountain and the top exit of the bunker Slab Hill, which connects to the Slab Hill Tunnel and the bottom exit below.

In addition, the bunker's main living area has a separate exit passage that, besides the aforementioned accessible locations, leads to a depth of 200 meters underground at the bottom of Stone Mountain.

Deep underground, there is a small, three-story bunker built on its own.

Its total space is 1000㎡, and it has all the necessary configurations that are independent of the main bunker, so that the bunker owner can deal with the most extreme situations.

Post-apocalyptic bunker and its supporting structure diagram

Post-apocalyptic bunker main structure diagram

Although the design was already close to perfect, Chen Yu carefully reviewed the design draft again.

They offered their opinions and requests regarding every single detail.

This includes, but is not limited to: removing the cold storage, enhancing the heating system, and further thickening the wall panels in the 12th-11th floor master residential area, etc.

In addition, a new channel needs to be built to connect to the newly constructed data storage center.

At the same time, considering the importance of the data storage center, Chen Yu also requested that multiple backup systems be set up in the area.

This includes independent power supply, cooling system, and fire protection facilities.

The Vivos xPoint representative was somewhat speechless at the feedback Chen Yu provided.

Based on the current design standards, this post-apocalyptic fortress would likely be impossible to complete without at least 10 billion US dollars.

Does this difficult client really have that much money?

And are they even willing to spend such a huge amount of money to build a post-apocalyptic bunker?

However, considering that Chen Yu had already paid the design fee, Vivos xPoint did not say anything more.

Who cares? As long as we design a plan that satisfies the client, whether the client actually wants to build it is not their concern right now.

It would be great if they could build it; they could make a fortune and gain fame as well!

If the client backs out due to funding issues, they won't lose anything, since they've already received the design fee.

With these things in mind, the designers at Vivos xPoint started working overtime again to further optimize the design based on the feedback from Chen Yu.