In the early morning of the next day, before it was very bright, Jiang Feng got up to wash and change clothes, recruited mercenaries, and last night Wei Da Wei Er and they had already cleaned up the repair shop.

Cut off water, electricity, gas, and network cables, gather equipment and sundries in the bedroom, remove the roof early this morning, and then start laying concrete floors and spraying exterior walls.

Taking advantage of the darkness, no one paid attention here, and the second of the engineering palace climbed on the roof, crackling, the color steel tiles of the roof were removed, and the steel pipe skeleton was replaced.

It is still a 5cm thick thick-walled steel pipe, which has been strengthened by Wei Dawei Er with [metal jet blowtorch] and [high-frequency pulse electromagnetic gun], which has increased the performance by 150%!

The original steel frame has rusted...

Gong Da/Gong Er dismantled in front, Gong 3/Gong 4 followed and reinstalled, Wei Da Wei Er helped, handed over the steel pipe with a length of ten meters, and threw the scrap steel out.

The structure is [flat roof, there is a support in the middle, after the wall is welded with steel pipes, the steel structure reinforces the main beam; Black and grey aluminium tiles were erected on the roof and LED lighting was installed.

Then, deal with the floor/wall/interior...

Today, I will change the roof structure first, and I can pour the parking lot at the entrance when I have time; The coating of the color steel tile is the --- insulating anticorrosive paint of the palace and the palace two.

The raw materials are lacquer glue/dye/universal repair glue and other chemical components, insulation/wear-resistant/anti-corrosion; And the wall white paint is the same, but with putty.

The concrete was reformulated, a variety of solidification strengthening auxiliary materials were added, and the comprehensive performance of hardness/pressure resistance/wear resistance was improved, and it was mixed with a small mixer.

A steel pipe weighing hundreds of pounds was moved to the ceiling wall by mercenaries and began to weld at high speed.

Of course, the accuracy is slightly lower, and it's still very bite!

Jiang Feng carried a very difficult steel pipe, and waved it freely in the hands of the engineers, like a small stick; With one hand, you can jump left and right and run around on the rooftop.

"! 666 ah~ If this is a fight, it will definitely be easy to single-handedly take on ten special forces, no, maybe twenty can also fight to doubt life! Jiang Feng was amazed.

The sky is dark, and the steel frame has been erected!

The speed is terrifying, like a cornice...

Jiang Feng is wearing system glasses, and the night vision function can clearly see Gong Da/Gong 2/Gong 3, and he is proficient in welding steel pipe frames/I-beams/expansion screws on the roof.

I was bored, I played with my mobile phone again, called Luo Honda to inform him, and got up quickly if I wanted to go! I drove at 7 a.m., arrived at 8 a.m., and started work at 9 a.m.

Luo Hontian, who was asleep, was woken up again, looked at the time at just six o'clock, and immediately complained loudly: "Go to Xinsheng Coal Mine at seven o'clock?" Damn, is there a mistake? ”

Jiang Feng shrugged his shoulders and said helplessly: "I plan to do it before noon and come back in the afternoon, the maintenance shop is still busy renovating the factory shed, I must come back as soon as possible to help!"

"Okay, okay, I'll go, I'll get up..."

Luo Honda [grief and indignation] agreed, he also wanted to play with laser derusting machine and laser welder; Follow a good friend to Xinsheng Coal Mine to see it, and pretend to be forced in the circle of friends.

The [laser rust removal] video posted the day before yesterday has attracted a little attention in the WeChat circle of friends, compared with those foreign industrial operation videos, the forced standard is higher!

After hanging up the phone, Jiang Feng greeted Wei Da, and the maintenance soldiers were ready to leave Neijiang! The engineer continued to work, and by the way borrowed two super welders to weld the shearers.

The accuracy of the [laser welder] is unmatched, but the welding speed is much lower than that of the [Super Welding], which is an electric pulse high-speed fusion welding machine, and the welding strength is also very high!

Maintenance soldier toolbox/super welding machine/modified pickup truck leftover titanium alloy/reinforced I-beam/large-size ordinary grinding wheel cutting machine, all installed in the pickup cargo box.

"Let's go, let's get in the car and go~"

The modified [Jiangling Baodian] pickup truck drove to Xuyang Town outside the county on the highway, and the agricultural material store opened by the Luo family was on the town street, and the business was usually very good!

[Xuyang Town] is very close to the county seat, the agricultural conditions here are also quite good, and the street is relatively lively; The pickup truck drove to the Luojia agricultural materials store, and Luo Bentian just went downstairs.

Seeing Jiang Feng's pickup, this guy didn't react, and continued to look at the intersection, but he didn't recognize it; The pickup was painted black and the roll cage was also modified.

Although the brand is the same, it is unrecognizable!

"Dudu Dudu~~~" the pickup whistle reminded.

Luo Honda was stunned for a moment, and glanced back twice---

"! What's going on? "He remembers the temporary number plate of the new car, and there is nothing wrong with this! ran over and saw that it was really Jiang Feng in the car, and asked in surprise:

"Madman, what the hell are you doing? Is this the one we look at? , modified version! Don't tell me you changed it yourself...", he didn't believe it.

"Well, that's right, it's rare and weird, what's so unusual about a modified car?" Jiang Feng didn't care, and urged Lao Luo to get in the car and set off quickly, but he was still in a hurry~

On the way, Luo Honda sat in the co-pilot and marveled at the advantages of this pickup truck in terms of appearance/start/power/acceleration/ultra-low noise, etc., and the performance was so cool!

"No, no, I really can't stand it, I have to throw away that Great Wall Wing~" Luo Honda asked: "This car is very expensive to modify, right?" The engine was also changed? ”

"Hmm~ a bit high! The whole car is modified~"

Jiang Feng shook his head and sighed, he spent more than 20,000 yuan, the cost is really not cheap, and it feels a little expensive; Luo Honda guessed with envy: "At least 500,000, right?"

Jiang Feng: "......" [How can I have 500,000? ]

Modification is indeed very expensive, the cost is extremely high, the engine modification is the most expensive, and the whole car overhaul is the most awesome; 500,000 is relatively cheap, and millions are normal.

But can there be maintenance soldiers the same?

The western suburbs --- Neijiang, the distance is 80KM, and the high-speed does not exceed one hour; [Xinsheng Coal Mine] is next to a township road, and the scale is very large.

It covers an area of more than 100 acres, with office buildings, living areas, raw coal open-air stacking areas, coal slag stacking areas, and coal mining tunnel entrances [three], with four or five hundred employees.

It has been mined for more than 30 years!

From the continuous development of artillery coal mining, mechanical coal mining, and automatic mechanical coal mining, time has passed, and Xinsheng Coal Mine has long bought two sets of imported automatic shearers.

However, in a recent accident, a rock collapse injured five workers and smashed a shearer. Two boulders hit the shearer, causing severe fractures in many places.

1. Broken cut/broken/deformed rotary excavator

2. Broken mechanical arm/hydraulic pipe rupture

3. Some wires are damaged/short-circuited and burned

4. Conveyor belt deformation/motor damage

5. Failure of supporting lighting system

When I came to Xinsheng Coal Mine, the management was lax, and I drove in directly; The damaged shearer equipment, which is said to be housed in a raw coal warehouse, can be accessed casually.

Pull a miner and ask, and you find it...

"Made, this management system, no wonder Xinsheng Coal Mine is dying every year!" Luo Honda complained that he heard that Xinsheng Coal Mine often had accidents, and it really lived up to its reputation.