novelnext Chapter 759 The Underground Space of the Garbage Dump
Chapter 759 The Underground Space of the Garbage Dump
Chapter 759 The Underground Space of the Garbage Dump
If Qi Lin hadn't kept an eye out, I'm afraid he wouldn't be able to discover the Morse code hidden in it, let alone other people.
Without a dedicated audio analyzer, or a skill like Qi Lin that can increase perception and tolerance to the limit by accelerating the energy-gathering vortex, any member of the Thunder Falcon team would be shocked after receiving this buzzing sound. It is absolutely impossible to perceive the hidden information in it.
Since it is a survival signal, it should be concise and easy to understand. Only in this way can people understand it at a glance - like those survivors living on an isolated island, if they want to put up a distress sign on the beach, it must be bigger and more eye-catching The better, it doesn't make sense to put up a distress sign and try to cover it up...
unless……
Unless the caller is in a dangerous situation, can't others see the distress signal?
Just like those spy movies, the agents who go deep behind enemy lines?
This explanation seems to work, but if that is the case, the distress signal should not be sent on the FM radio channel at all. This is not an encrypted channel in the first place. Not only is the transmission distance short, but it is also extremely easy to be intercepted... … As for cracking, all you need is an audio analyzer.
Input this buzzing sound into an audio analyzer, and you can easily see a frequency curve with three low points sandwiched between six high points. At this time, even a stupid person can understand it This is the international distress signal.
……
……
While sneaking, Qi Lin thought about the distress signal, and unknowingly touched the outside of the LS City Garbage Treatment Plant.
Facilities like garbage treatment plants are naturally built on the edge of the city, but when Qi Lin walked into this garbage treatment plant, he found that it was extremely clean inside, as if it had been emptied.
Even on the eve of the outbreak of the nuclear war, most people fled the city, and the number of people left behind will definitely not be small. A city with a population of one million, the amount of garbage produced that day is a very large number. It makes no sense that the garbage disposal plant would be empty.
Qi Lin walked around the inside of the garbage factory's wall, and he soon discovered an abnormality—the underground of the garbage dump seemed to be empty...
There is no shelter underground in LS City. Even if there is, the minimum standard for a nuclear shelter must be more than five meters underground. However, judging from the echoes from the ground, it seems that it is less than one meter below the garbage dump. , there is a huge underground space.
There is no basement in the original garbage dump. After the garbage transported here is sorted, the recyclable part will be sent to other places for processing, while the unrecyclable part will be incinerated or transported to the outskirts to dig pits. landfill.
This place is too close to the urban area, and neither incineration nor landfill will be carried out here. What is carried out in this garbage dump is only the most preliminary sorting work.
Qi Lin quickly found the entrance to the underground. The entrance is located behind the garbage dump. It is a four-meter-square opening with a square metal cover with a pull ring on the surface. There is no shelter or camouflage around the entrance. .
Before the recovery team found those corpses, they quickly withdrew from the ruins of LS City, and they didn't stay in it for long, nor did they visit this garbage disposal plant. Naturally, half a word was written about this underground space that popped up suddenly in the report. None mentioned.
There is no lock on the metal cover. Although it is heavy, it is not a problem for Qi Lin. He clamped the firearm under his arm, and with a light lift of his hands, a step leading directly to the ground appeared in front of him.
At the same time, a strong strange smell emerged from it.
This strange smell is very special, it seems to be mixed with a variety of volatile chemical reagents, and Qi Lin can't tell which ingredients are in it. Just to be on the safe side, he took out the gas mask and put it on his head .
Then he took out a lighter.
This is not to detect whether there is breathable oxygen in the underground space—his gas mask is fully enclosed, and the required oxygen is generated by the reaction of the oxygen generator in the reaction tank, without relying on external oxygen at all. He did this just to test whether there is flammable and explosive gas in the basement.
There are many kinds of volatile chemical reagents with extremely unstable properties, among which there are countless flammable and explosive ones. If one or several such substances are mixed in this gas, as long as Qi Lin dares to If he shoots a gun in the basement, or accidentally rubs a small spark, what awaits him is probably an extremely violent explosion.
The explosion in the underground confined space is much more powerful than the open area on the ground. If it really happened like this, it would be completely cold.
The flame of the lighter was normal, neither extinguished nor exploded, Qi Lin simply threw it under the steps, and nothing happened.
The danger of explosion is temporarily ruled out.
Unlocking the safety of the large-caliber assault rifle, Qi Lin held the gun in one hand and held a shock bomb in the other, and walked down the steps step by step.
The basement is not too deep, the floor height is about five meters, and the top is about one meter above the ground, but the space is very spacious, almost one and a half times the area of the garbage treatment plant directly above, which is four to five hundred square meters.
The dome, four walls and the ground of the basement are all made of poured concrete, and meshed wire fences are used in the middle to mark out areas of different sizes, and cabinets wrapped in canvas are placed in these areas by category.
Qi Lin picked up the lighter, and when he bent down, he found that there were many wheel tracks with a width of two centimeters on the concrete floor in the basement. He estimated that these should be left by some kind of transport tool when moving these cabinets.
Quietly approaching the nearest area, and pushing open the unlocked partition door, Qi Lin walked to a cabinet.
It wasn't until he got close that he realized that it wasn't canvas that wrapped these cabinets, but a kind of synthetic fiber with a very special texture, which was very thin but very tough. He cut it with a dagger for more than ten seconds before finally cutting out A palm-wide opening was made, and it took a lot of strength to tear the opening wide enough to expose the entire cabinet.
The cabinet was metal, unpainted, unmarked, and of course, unlocked.
Qi Lin hesitated for a moment, and opened the metal cabinet directly. The moment the cabinet was opened, a gust of cold air rushed to his face——
I know what you're going to say, I really haven't attended the training class on starting points...
(End of this chapter)