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Level 1 Security Volume 1 Chapter 379 Load-bearing Walls and Virtual Walls

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    The letter inside the painting was written by Lightning. In Lightning's letter, he said that he encountered a bad person because he helped the Pell family deal with a problem.  Welcome to Reading. The bad guys caught him and didn't kill him.  The condition is that he makes a move to get Li Qi to leave IS.  Lightning could only agree.  After the matter is done, he will 'die' to avoid being chased by the bad guys.  Please Li Qi not to look for him.  Finally, there is a description of the bad guy¡¯s appearance.  Female surname, forty-five years old, red hair (suspected to be a wig. Her voice is hoarse). There is a private yacht and at least four armed gunmen.

    "You didn't even see the front?" Li Qi frowned and put the letter on the table. He had some reservations about the description in the lightning letter.  Question: "Do you have any impression of this woman?"

    "It's too much trouble." Xun Xuan said, "You should imagine when you would offend such an old woman."

    "Well, I have no clue." Li Qi sighed.  A Mr. Q and a red-haired girl.  Strange, if you have any grudge against yourself, just kill yourself.  Why kidnap yourself?  My personality is still very kind, and if I am willing to pay tens of millions to do something bad, I will be willing to do so.

    ¡­Early the next morning, Li Qi drove to Bald¡¯s home.  The bald man once described his wife as someone who was not tall and had a bad temper.  But Li Qi only felt that his bald wife was very virtuous and kind.  The bald man picked up a box and left. His wife looked a little worried and whispered: "Be careful."

    The two of them got into the car and drove with their heads bald.  Li Qi put on his seat belt: "Bald, if you don't do a good job as a computer clerk, why did you take on such a task?"

    The bald driver replied: "I major in computer science in the operations team."

    Li Qi suddenly realized that this was equivalent to the radio communications soldiers on the battlefield during World War II.  Not only must they be able to maintain communications, but they must also be able to fight with guns.  During the famous Battle of Stalingrad.  Telephone lines were frequently knocked out by artillery fire.  The telephone soldiers went into battle with guns and repaired the telephone lines.  Modern team military operations, especially special operations, require a dedicated computer combatant.  The career positioning of a bald head is similar to this.

    Li Qi originally thought he would leave the city, but he didn't expect that after spending two hours walking around Tinghai City a few times, the bald man suddenly stopped and looked at a building three hundred meters away and said, "We're here."

    arrive?  Li Qi was surprised, this was considered a commercial center.  Facilities such as banks, post and telecommunications, telecommunications, China Mobile, China Unicom, jewelry, department stores, and clothing cities are concentrated.  Hiding in the city?  The bald man led the way with the suitcase, watching the people around him carefully.  Enter a bank branch.  This bank has 18 floors, with a business hall below and offices above.  The bald man gave Li Qi a card, and Li Qi hung it around his neck.  The security guard at the elevator entrance checked the sign and did not stop me.  The two took the elevator to the top floor, then the bald man used the key to open the closed iron door, and the two went up to the rooftop.

    "No way." Li Qihan said, "Should we find a room with air conditioning?" At the end of February, the weather was too cool.  When the wind blows from the rooftop, it feels so good that I shiver with joy.

    The bald man said, "I think so too."

    Bald Tou took out a picture and looked at it: "There are three sniper points in total. This street runs from east to west. Point A and Point B can have a clear view of Yu's attack on the entire street. Point C can observe Zhao Xue and the surrounding situation."

    Li Qi followed his bald head and looked at the water tower: "Brother, the third point you mentioned is not lying on the water tower, right?"

    "Well, the location is very good, it is difficult to be discovered by people nearby." The bald man smiled bitterly: "Your sister, I thought it was a joke, but I didn't expect it to be a water tower."

    Nay, the two climbed the iron ladder to the water tower.  Bricks were piled next to the water tower.  Stepping on the upper part of the water tower, the bald man lay on the bricks and looked through the binoculars for a while: "There."

    Li Qi took the telescope, which was a thirty-three-story high-rise building.  There is a large supermarket on the first floor, a bar and steakhouse on the second floor, and a clothing city on the third floor.  The fourth floor is a Western-style restaurant.  The fifth to tenth floors are a securities company.  Then there are regular office buildings.  All the way to the thirtieth floor.  A big sign hangs on the 30th to 33rd floors: "Cosmos Hotel."

    Li Qi exclaimed: "Can the fourth floor be called the Universe Hotel?"

    The bald head said: "This building covers a large area. In addition to the lobby and restaurant on the 30th floor, there are a total of 160 guest rooms. There is also an open-air swimming pool on the rooftop. It is surrounded by organic thick glass. Swim there and watch  Downstairs, it¡¯s very enjoyable.¡±

    Li Qi looked at the rooftop. Since it was winter and spring, no one could be seen.  But the outer layer of plexiglass can be seen.  Li Qi asked: "Where is Zhao Xue?"

    "Pingda Trading Company." The bald head said: "On the 21st floor, half of it is on the left in our direction. This company was sealed last month. It is currently liquidating its assets. There is no one in the company, and now there are only Zhao Xue and Zhao Xue.  Snow case staff.

    "Well, I saw it." Li Qi saw a room with an open door and a curtain blown by the wind.  You can see that this is a round table that looks like a conference room.  The clothes Su Lei usually wears are visible.

    The bald man gave Li Qi a headset, and then asked: "This?It is h4, why open an account at position 3?  "

    Li Qi heard Su Lei's voice: "I am b1, am I not allowed to smoke? Isn't it allowed to open an account if I smoke? Don't ask such a mentally retarded question."

    Li Qi didn¡¯t turn on the microphone and laughed: ¡°That¡¯s very arrogant.¡±

    "It's not arrogance, it's just that you have a problem with me." The bald man said: "I once assisted your Vice President Ouyang in handling a case, and he misunderstood me a little." After saying that, he opened the box and saw that it was the last time Li Qi and

    The gun G22 used in the White Death sniper battle.

    Bald-headed, Li Qi took out his package, a tablet and a box of cigars.  The bald head said happily: "Are you going to connect with your computer expert?"

    "No, I haven't finished watching the movie I downloaded yesterday." Li Qi took off the communication headset and put on the computer headset to watch the movie.

    Bald Khan said: "Brother, can you be more dedicated?"

    "I don't think so. The house arrest point has just been transferred. The other party should at least find out the situation. Besides, they are all international professional killers. Even if the plane flies to Tinghai, it will take a while." Li Qi leaned his back against the brick wall.  While enjoying the movie, I asked: "Bald, how do you change your shift?"

    "No shift change." Bald Head said: "There is a rest room for us on the 18th floor. When you are tired, go down and rest."

    "Oh, it turns out they didn't take us seriously." Li Tou said.  He and Baldhead's numbers are h4, which means there are three pairs of snipers.  That's right, this was originally an internal matter.  The big boss just asked for a hard job for himself on a whim.  Li Qi asked: "What should I do if it rains? It is said that it will rain the day after tomorrow."

    "So we are going to set up a simple tent." The bald man took out a bundle of plastic sheets and asked, "Are you going to help?"

    "No plan. If it rains, we'll just go to the room." Li Qi answered absentmindedly.  But he was not absent-minded.  His brain is calculating the sniper angle.  He can basically calculate the positions of the three sniper points h1, 2, and 3.  There are four sniper points on the periphery, with more than twenty armed men led by Su Lei, Lan He, and Ouyang Jianlan inside.  This is an iron barrel formation.  There is basically no way to attack by force.  Li Qi paused the movie and messaged Mi Wu: "We need the blueprint for the xx building."

    Ten minutes later, Mi Wu received a message: "This thing is not available on the Internet. I need to get the original data."

    "Yes." Li Qi said to Bald Head, who was busy arranging the plastic sheeting: "Bald Head, I want the blueprint of the building."

    "What do you need that thing for?" The bald man asked, "You need it very much?"

    "Very much needed."

    "I'll ask someone to check it out," said the bald man.

    Engineering blueprints can almost be said to be the basic information that infiltrators must obtain.  Li Qi finished watching the movie.  The bald man has scanned the blueprint and sent it to the bald computer.  Li Qi looked at the blueprint, which had proportions and building materials.  First of all, it is certain that the ventilation duct cannot be used, and at most it can only be explored with a remote control car.

    Load-bearing wall, black part on the drawing.  Li Qi slowly looked at the drawings and said, "Baldou, come here"

    "Here we come." The bald man walked up the stairs.

    Li Qi¡¯s phone vibrated: ¡°Hello!¡±

    "Consultant, there is a 21-year-old European woman named O'Casey who will arrive at Tinghai Airport in two hours." Mi Wu said: "I will send you the photo."

    "Yes!" Li Qi hung up the phone and said to the bald head: "Look at the drawings, these are load-bearing walls, these are dotted lines, non-load-bearing walls."

    The bald man didn¡¯t understand: ¡°What do you mean?¡±

    "Blast attack." Li Qi said: "I'm not good at math. But I know that by punching a few holes in a wall at the right place, I can collapse the wall through small explosions. These virtual walls are very important to Zhao Xue's position.  Is there a threat to the location? You can see for yourself. I have to go to the airport." No one told Li Qi the room where Zhao Xue was, and Li Qi didn't ask unless others told him.

    Virtual walls and load-bearing walls are a spy lesson. In modern housing, everyone is separated by walls.  But there is one thing you need to know when sleeping at night.  A stranger may be less than a meter away from you, or even only fifty centimeters away.  Commercial espionage often takes advantage of this to steal intelligence.  Eavesdropping through load-bearing walls and eavesdropping through virtual walls are completely two different effects.  The virtual wall looks strong and solid, but in fact it can be said to be vulnerable to modern tools.  How thick is the cement board between you and the residents of the unit above?  Twenty centimeters?  Fifty centimeters?  Of course, under quality assurance conditions, there are still steel bars in the floor, which would be more difficult to blast.  But the wall is different.  Judging from the engineering drawings, at least six virtual walls can be blasted directly to the interior of Pingda Trading Company.

    Li Qi even had an assassination plan in his head. He would hang a directional blast on a specific virtual wall position and then blast it. The wall collapsed. Zhao Xue was surprised and turned around to check.  He shot Zhao Xue to death, then planted the directional mine to intimidate the pursuers, who quickly left.  The explosion and gun battle will cause chaos. Su Lei's armed personnel can't suppress the chaos in the building.??.  Take the opportunity to change clothes or leave by any means.  You can also hide in it.

    Thermal armor-piercing firearms, such as when Bai Yun killed Qian Wei and Zhao Ju on the train, use thermal imaging to determine the target location, then aim and shoot.  The thickness of ordinary virtual walls is generally 20-40 mm, without steel bars.  A large-caliber sniper rifle equipped with a 12.7mm can generally penetrate relatively weak fortifications in the distance.  Replace it with special ones, such as the common tungsten core.  Taking Barrett as an example, ordinary armor-piercing combustion can penetrate eight millimeters of steel plates at a distance of 1,200 meters.  It can penetrate 20mm steel plate within 100 meters.  If it is Barrett equipped with shell-piercing armor, it will be very terrifying, penetrating 34 mm hardened steel plate within 500 meters.

    But this method cannot deal with load-bearing walls. If it is injected into the human body and hits the bones, the trajectory is likely to be changed.  There are steel bars in the load-bearing walls. In theory, the steel bars can be broken, but this will cause deviation from the target.

    (To be continued)
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