Oh my God, how many people will survive at least two days in the collapsed mine?

"Two days, no!" Sure enough, when Jiang Xinwei was worried in his heart, a man categorically denied it, "There is no sufficient reason for your speculation, what should be this and that?" Although we have now agreed that the accident was caused by a geological structure, we have not yet figured out the specific geological cause.

…… If it is caused by cracks in the rocks, the situation is a little better, the time can be delayed a little, your plan is barely feasible, but the two days you said are definitely not enough. But if it is caused by the collapse of the dark river, your plan will not be used at all, not to mention two days or one day...... Even if the miners were not crushed to death, they would have drowned! Forty-one lives, you know?"

A steady voice next to him asked, "If the groundwater is rising and rising, where do we dig it from?"

The man who rejected the other man's plan just now hesitated, and only after a few seconds did he reply ashamedly: "Mine Chief Guo, I don't ...... I don't know...... , I can't estimate which direction the miners will run in under the pressure of the groundwater......"

I saw them discussing while staring at the large drawing on the table in the middle.

Jiang Xinxu stood outside the door and watched, not daring to walk in rashly to disturb them, just praying that they could come up with the best plan, but there were forty-one lives trapped inside. Now he has learned from their conversation who is Mine Manager Guo, who is Chief Engineer Ma, and who is Deputy Mine Manager Zhang. Because Zhang Guohua is here, he is naturally not in a hurry to rush in.

He didn't know anything about coal mine rescue technology, but he didn't know anything about it, and he knew that if the rescue direction was not the right direction, and the direction of excavation was not the direction leading to the accident site, all the efforts of the rescuers would be in vain, and the trapped miners would not be able to get out of danger in time.

At this time, a technician looked away from the drawing and muttered in frustration: "It's hard to know where to dig." To the east is a solid rock formation, and the excavation must have been too slow. Although it is a gravel layer, it is far away, and a lot of reinforcement equipment is needed to prevent it from collapsing. The biggest problem is that we can't be sure exactly where the miners are trapped, and if they're still on the surface, it's a little better, and we can always find them when we dig down the mountain.

But under the pressure of groundwater, they are likely to have to leave the work face, and they are likely to run wherever they see the mine road without water, so that we may not find them even if we dig for three or five days, and if we dig indiscriminately, it is almost meaningless. Chief Engineer Ma, what do you say?...... Hey, it would be nice to be able to get in touch with the people in the mine by phone. ”

Chief Engineer Ma glared at him and said, "What are you complaining about? Aren't we trying to find the best solution now? The breaking of the telephone is something that no one can expect, who knows that the high-voltage line in the tunnel will be pressed on the communication cable, and the power of the guide will burn the telephone along the communication cable? Now we can only wait for the people from the post and telecommunications bureau to repair it, and we don't know how to repair it at all with the technology of our mine. The operator in our mine is too low, that is, he can get through the phone, it's really ......."

Speaking of this, Chief Engineer Ma hurriedly stopped, and found that he was complaining about criticizing his technicians, while he complained even more unexpectedly, and couldn't help but look at Mine Chief Guo opposite with embarrassment and apology.

Mine Chief Guo pretended not to hear, lowered his head and continued to stare at the mine road drawings.

Jiang Xinwei in the corridor agreed with Chief Engineer Ma's words very much, knowing that there was a lack of technical personnel in all walks of life in this era. Not to mention that there are no technicians who can repair telecommunications equipment in the coal mines with low efficiency, even some enterprises with good returns also ask technicians from the post and telecommunications bureau to repair and maintain their switchboard equipment.

Then, Chief Engineer Ma said in a disguised manner: "Actually, even if the phone is not broken now, it is useless." The tunnel collapsed, and the telephone line leading to the tunnel must have been broken. ”

Another person immediately chimed in: "That is, that is, even the steel pipe can be crushed when the mountain rock collapses, how can the telephone line be saved?"

Mine Chief Guo smiled bitterly and said without justification: "Hey, not to mention that my daughter just graduated from high school, she is not familiar with the equipment in the computer room, even her squad leader will not repair it after working in the computer room for several years." …… , Mine Manager Zhang, when you reported the mine disaster to the Municipal Emergency Office, did you say that our phone was burned?"

Deputy Mine Manager Zhang, who was standing behind him, hurriedly said: "I said it! I asked them to urge the Post and Telecommunications Bureau to send technicians over as soon as possible. …… When Deputy Mine Manager Zhang spoke, he inadvertently caught a glimpse of Jiang Xinwei in the corridor wearing a post and telecommunications uniform, and couldn't help but be stunned and said, "Hey, isn't this young man from the Post and Telecommunications Bureau?...... How did it come so quickly?"

Hearing this, Mine Chief Guo turned his head and was overjoyed to see Jiang Xinwei, and hurriedly asked, "You were sent by the Municipal Emergency Office to repair the phone......, right?" The telephone room is on the ground floor ......"

Not long after Jiang Xinwei joined the work, as a postman, he mainly dealt with the coal mine communication room, and did not have a face-to-face with the leaders here at all, and wore a uniform green uniform of the post and telecommunications system, so when they saw him, they were anxious and preconceived that he was a maintenance worker sent by the Municipal Telecommunications Bureau.

Jiang Xinwei hurriedly said: "Hello! I'm here to deliver an urgent telegram. …… Who is Zhang Guohua?"

Deputy Mine Manager Zhang was stunned for a moment, and blurted out: "My urgent telegram?" His tone was obviously a little trembling, it was really the "urgent telegram" that was too sensitive, making him think that something had happened to his family in the field.

The others were also stunned by the words "urgent telegram", and one by one they closed their mouths and stared at the two of them.

"Yes!" After answering Zhang Guohua's question, Jiang Xinwei felt that the atmosphere here was not right, and hurriedly explained with a smile, "It's not a big deal. …… , the urgent telegram was taken by Zhang Xiaojie's troops and asked for you to hand it over, ordering him to return to the team immediately after his vacation. ”

Everyone breathed a sigh of relief.

Zhang Guohua took the telegram with both hands, glanced at it, put it in his pocket, and then took the receipt and ballpoint pen handed by Jiang Xinwei, and quickly signed his name.

Just when Jiang Xinwei took back the signed receipt and was about to leave, Zhang Guohua asked, "Little comrade, will you fix the phone?"

Jiang Xinwei subconsciously replied, "A little." ”

Zhang Guohua asked, "Then can you please help us fix it?"

Not only Zhang Guohua looked at him eagerly, but even other people in the office stared at him intently.

Seeing everyone's eagerness, Jiang Xinwei almost blurted out yes, but when the words came to his mouth, he hesitated:

It is true that he is an expert in telecommunications equipment from the 21st century, but he is proficient in modern electronic technology and modern telecommunications equipment. The telecommunications equipment of the two eras is not a concept at all, and the telecommunications equipment used today is simply antique. In his previous life, he could sit in front of the computer and type on the keyboard to easily locate the fault and deal with the fault, but now it is definitely not possible, because the current telecommunications equipment does not use a microprocessor at all, let alone install control software.

The telecommunications equipment of this era was assembled from transistors, electron tubes, and more backward mechanical parts. Once they fail, they need to be measured and tested by the repairer with tools such as a test pen, multimeter, oscilloscope, etc., first locate the fault point and then pick up the electric soldering iron for soldering and replace the broken components.

It's like a mechanic who can repair a BMW, but he may not be able to repair a simple wooden frame car in a farmhouse.

In fact, he was worried about more than that: if he did not repair the equipment, but instead expanded the problem of the equipment and delayed the time of the maintenance personnel of the post and telecommunications bureau, then the responsibility was not something that he could bear.

Seeing that he hadn't agreed for a long time, Zhang Guohua couldn't help but ask, "Can you fix it?"

Jiang Xinwei, who was worried about setting himself on fire, said in an uncertain tone: "I'll take a look first, maybe it can work......"

A technician looked at his hesitant appearance and said very dissatisfied: "Hmph, why are you just your mother-in-law? If you can fix it, if you can't fix it, you won't fix it, what do you mean by taking a look first? If you don't have the bottom in your heart, forget it, lest the phone not be repaired and the equipment will not even be repaired by the maintenance personnel of the post and telecommunications bureau, and the rescue will be delayed, you can't afford this responsibility, and we can't afford it!"

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