Global Wasteland: My Mechanical Fortress

Chapter 117 Civilization Tombstone
"Ugh……"

Lin Fengyi sighed with a complicated mood, then canceled the use of the boundary breaking card, and put the card back into the storage space.

Just when Lin Fengyi wanted to continue exploring in this ruins to see if he could find anything useful.

He suddenly received another system warning:

[Warning: You have completed the ultimate test of the mission, the ruins of Atlantis are about to collapse, please return to your shelter within 10 minutes]

【9: 59】

【9: 58】

【9: 57】

……

The red countdown in the middle of Lin Fengyi's field of vision is very dazzling, he doesn't want to challenge the authority of the system!
So Lin Fengyi hurriedly transmitted his consciousness to No. [-] of the flying team through the psychic network, and let him control the organ Suzaku to fly from the core inner city to the main body!
Wait until the flight team No. [-] comes to Lin Fengyi's body, and he puts it into the space of the portable army.

Lin Fengyi said with a little regret while summoning the teleportation circle: "It's a pity that the psionic base station built in the city can't be taken away..."

While speaking, Lin Fengyi took his three elemental puppets into the teleportation circle and returned to his sanctuary.

……

After returning to the shelter.

Lin Fengyi took out the thing called [Civilization Tombstone] from the storage space.

It was a palm-sized blue-gold card with a line of words that Lin Fengyi couldn't understand written on the front and back of the card.

If Lin Fengyi guessed correctly, the text should be "Atlantis" written in Atlantean characters.

After playing with this textured card for a while, Lin Fengyi clicked on its attribute panel:
[Civilization Tombstone] (Atlantis Civilization)
[Comprehensively records all the information of the Atlantis civilization, such as text, history, art, technology, etc.]

[Special reminder: Civilization tombstones can only be used once, please operate with caution]

"So this is the tombstone of civilization..." Lin Fengyi said with emotion.

A civilization dies because of a civil war over the distribution of resources.

In the end, the proof of the existence of the entire civilization is all recorded in this small blue-gold card...

After reading the attributes of the civilized tombstone, Lin Fengyi suddenly felt that the card in his hand became extremely heavy.

【Do you want to read the tombstone of civilization? 】

"Yes!"

Although his heart was heavy, Lin Fengyi immediately clicked Yes!
[You have read the tombstone of civilization (Atlantis civilization) and obtained all the information/knowledge of this civilization]

【You have mastered the text of Atlantis civilization】

[You have unlocked the production specifications of all technologies of Atlantis civilization (including buildings, weapons, arms, etc.)]

【You have obtained the right to name the creations of Atlantis】

After Lin Fengyi read this card, which carried all the information of the Atlantean civilization, his whole body was dimmed.

Lin Fengyi solemnly put the card into the storage space, and then said to himself: "Don't worry, I will definitely go further than you!"

……

After mastering all the knowledge of Atlantis civilization, Lin Fengyi came to the cave and began to prepare for the construction of new buildings!

【Magnetic Stone Factory】

[Prerequirement: Astral Hub]

【资源需求：玻璃*10；精金*30；钢铁*80；木材*120；石料*350；混凝土*350】

"Glass? Concrete?"

Lin Fengyi was stunned when he saw these two requirements. He didn't expect that he unlocked the construction specification of the building, but he got stuck on the raw materials for construction...

But it also makes sense.

Buildings such as smelters and assembly workshops are all one-story, so there is no problem without concrete.

But the magnetic stone factory is different. Looking at the construction preview, this is a building with three floors above and below. If there is no concrete, this building will definitely not be built.

But what makes Lin Fengyi's egg hurt is that I don't know why there are no construction specifications for buildings such as concrete factories and glass factories in the heritage of Atlantis civilization.

So Lin Fengyi had to figure out how to use these raw materials...

Fortunately, the production process of concrete and glass is not difficult, which is included in the materials given to him by Fighting Sky.

Lin Fengyi immediately separated two cores, one core to learn how to make glass, and the other core to learn how to make concrete.

His body is connected with Fighting Sky.

The materials needed to sell single-wheel steam engines were replaced with materials needed to make glass and concrete, such as quartz sand, soda ash, limestone, clay, and gypsum.

Some materials are not available in the No.16 shelter where Fighting the Sky is located, and he needs to be deployed with other shelters.

So while Lin Fengyi was deploying resources, he found an open space in the cave and designed a concrete production line!
……

The production of concrete is not difficult. First, limestone, clay, iron ore powder, etc. are ground and mixed in proportion, and then put into a furnace for calcination.

Finally, the calcined powder is ground together with gypsum and mixed in proportion, so that ordinary Portland cement can be produced.

The most troublesome part of making concrete is to grind various raw materials into powder.

This time a grinder is the best!

However, although the difficulty of making the grinding machine is not high, many parts have high precision requirements.

Lin Fengyi is currently unable to process precision parts.

So he cast many grinding discs out of ultra-high carbon steel, which were directly connected to the power output of the Mohist mechanism city.

Use these millstones to temporarily replace the grinder and grind limestone into powder!
After solving the grinding problem of limestone.

The following two processes of calcination and mixing gypsum are not difficult.

As long as this process is followed, Lin Fengyi can produce ten units of concrete in one hour if the raw materials are sufficient!

"The output is not enough..." Lin Fengyi frowned.

Although the assembly line has been completed, the concrete output cannot keep up with Lin Fengyi's construction demand!
But half of the space in this underground cave is occupied by the Mohist mechanism city, and the rest of the space is almost occupied by other buildings.

"After the flood and natural disaster are over, let's develop the focus of development outside the shelter!
This cave space has helped me through the most difficult period, and now it is a bit restricting my development! " Lin Fengyi said, and went back to make glass!

……

Compared with concrete, the production of glass is relatively simple.

It is only necessary to mix the main materials for making glass, such as quartz sand, soda ash, and limestone, in a certain proportion, and then put them into a furnace at 1550 to 1600 degrees for heating.

After the glass becomes uniform liquid glass without bubbles, pour it into the mold and wait for the liquid glass to cool.

　Thanks to [book friend 20201218055034007] for the reward of 100 starting coins, and I am very grateful to this brother for his reward and support!

　　……

　　There are two more chapters to be added tonight, but it will be very late, I will post it when I finish writing it, I suggest you read it tomorrow.

　　
　
(End of this chapter)