This is not over yet. Then, the mechanical parts on the technology tree were all lit up, and a new line of prompts emerged:

[Congratulations on upgrading all mechanical technologies to intermediate (level 4) technologies, and you have obtained new drawings: [universal maintenance robot]

Looking at the prompt, Chen Wangping's eyes lit up. He first clicked the drawings of the universal maintenance robot to check it out.

The repair robots in the previous base were not considered system drawings, and the repair speed was only average, and the durability was very fast. They had to repair each other at any time before they could be put into work.

If you practice me, I will practice you, and after you finish practicing, you will not be full of durability.

【Universal maintenance robot】

【Purpose: Maintain any system equipment】

[Material: [Titanium plate] × 10, [Processor] × 5, [Steel plate] × 10, [Magnet] × 10, [Battery] × 20, [Charcoal] × 20]

[Building method: secondary manufacturing station]

[Note: Universal maintenance robot consumes a lot of power, but has high efficiency]

"You actually want to use titanium boards? Fortunately, a batch was found in Fangshan Town."

"But what is this charcoal used for?"

Chen Wangping didn't think much about it, took out the materials and placed them on the manufacturing table, and chose to create them directly.

[The universal maintenance robot is being built, it is expected to take one hour]

Taking advantage of this time, he brought up the drawings collected from the series and took a look.

First, click on the garbage cleaning machine to check:

【Garbage Cleaner】

【Purpose: Deeply clean up garbage in the territory】

[Material: [Beast Hair] × 50, [Integrated Circuit Board] × 20, [Steel] × 20, [Magnet] × 5, [Battery] × 20]

【Note: The garbage cleaning machine can reduce manpower】

Chen Wangping looked at the material of this thing, animal hair, and magnet?

Something interesting.

Two construction tasks were also arranged, and the time was also one hour.

Except for the garbage cleaning machine, the other drawings are upgraded versions of old drawings, and the added materials are similar, all of which are steel plate circuit boards, etc. You can directly arrange the corresponding manufacturing table upgrade drawings to use.

However, in this way, the number of steel plates could not keep up and there was a gap.

Chen Wangping walked to the refining electric furnace and found that the armor of the fire hammer had been tempered before, and finally refined five blue-purple steel plates:

【Insulated Steel Plate☆☆】

【Usage: Reduce lightning damage】

[Special effect - moderate insulation: improve the equipment insulation performance according to the amount of creation, up to 40%]

[Special effect-stable strength: Through refining, most of the metal properties of the steel plate are retained, and the strength is still very high]

[Note: Added steel with rare bark, both insulation and strength properties]

While weighing the brand new insulating steel plate, Chen Wangping thought this thing was very interesting.

Although the insulation is not as good as natural rubber, it is a metal material after all, and it is already very good to have 40% insulation.

Where do they place their strength?

After thinking about it, he decided to use this material to build another land combat tank. Including it, there are three land combat tanks at home, one frost land combat tank, one ordinary land combat tank, and another insulated land combat tank, with extremely strong combat power.

After arranging the task, Chen Wangping saw that it was dark, so he simply waited to go to Leilong City to sort out the situation tomorrow morning.

“Huhu”

The cold north wind is blowing, and the places except the base are cold. Today is the coldest time in winter. In the previous life, it should be the 30th day of the year. After this period of cold, it will gradually warm up later.

Looking at the direction of Leilong City, Chen Wangping knew it.

If the people from the Insect God Cult take action, it will probably be in the past few days.

It's time to fight.

Waited for a while.

Chen Wangping first ran to the manufacturing platform of the molten copper in the center of the earth, hoping to remove it.

The two speed plug-ins created this time are all made of the fiery red color of the earth's center molten copper, which looks very strange.

【Central Speed ​​Plug-in】

【Usage: Improve production efficiency】

[Special Effect - Earth-center annual ring: After inserting the slot, it increases the production speed of the device by 100%, but it will increase the power consumption of the device by 50% (up to two similar plug-ins are installed for each device)]

[Special State - Earth-Central Acceleration: If you enter the Earth-Central Acceleration state, the device will be increased by up to 300% of its production speed and 150% of its power consumption while consuming all the durability of the current device]

【Durability: 5000/5000】

[Note: Due to the special nature of the plug-in, the center acceleration will not affect the plug-in's own durability]

It really happened.

The production speed is directly doubled, and the power consumption is only half increased.

Good stuff.

And it is said in the notes that there should be a lot of this kind of earth-centered copper under the ground. When you have time, you can dig it up and the manufacturing speed of the territory will not take off.

etc.

Earth-center acceleration consumes durability, right?

What if it is combined with a universal maintenance robot?

Chen Wangping looked at the technology tree and smiled.

It seems that production technology will not take long to improve.

He walked to the universal maintenance robot manufacturing platform and removed it.

A well-built universal maintenance robot looks like a black ball, with a bit of a silly feeling.

Chen Wangping glanced at the attributes and didn't see anything special, it was that it had a very large power, with a total of 60 kilowatts.

He simply powered on and turned it on.

After plugging in, the universal maintenance robot suddenly lit up, and a line of prompts appeared:

【Recharge】

Chen Wangping was about to go and see other situations, but he didn't expect a line of prompts to appear on this little thing:

【Detected that the base air quality is poor, turn on the purification mode】

Then it suddenly began to deform, and it grew two legs as bases on it, and four fans emerged from its head, which quickly rotated.

The original control of the base entered its body along the fan, and after purifying the charcoal, it turned into clean air when it came out.

Chen Wangping smiled with satisfaction, "This little thing is good, and even the air can be repaired."

He was about to recharge the thing first, so he walked to the garbage cleaning machine to take it down to check it out.

The appearance of the garbage cleaning machine looks similar to a garbage truck. There are many brushes made of animal hair at the bottom, a water tank on the top, and some magnet plates on the side to absorb parts that fall on the ground. It also has two robotic arms. It can be automatically removed when encountering some stubborn stains.

Compared with the universal maintenance robot, its power is lower, only 50 kilowatts.

After connecting to the power grid, the garbage cleaning machine started to run buzzing and slashing around. It was not running fast, but it was cleaned very cleanly, and it directly sucked the dust on the concrete. By the way, it also had a little polishing function, and the ground was slightly reflected.
Chapter completed!