Vault 32

Chapter 201

A large number of steel bars for construction, plus high-standard concrete, have also been quickly poured into the big pit that has been dug on the top of the mountain. With the shape of the soldiers, they went three meters below the ground of the top of the mountain one by one, 1.5 meters above the surface. The buried permanent bunker of about 155 meters has already been built.As long as you wait a few weeks, after the interior is completely dry, even a direct hit by a [-]mm howitzer may be able to be resisted by the one-and-a-half-meter-thick reinforced concrete, plus a layer of two-finger-thick steel plate.

Although they are combat soldiers, they also have a little knowledge of battlefield engineering. At least this kind of permanent defensive bunker with low technical content can still be built.Especially with a sufficient supply of materials like Liszt, without considering the consumption of materials, they were originally designed and built to withstand direct fire from 203mm howitzers!
Centering on the top hill of the No. 2000 karst cave of the cave base, the eight hills within [-] meters of the surrounding area have all built such bunkers.In this complex mountainous environment, as long as they grasp the commanding heights, it means that they also have the initial advantage.Just like an uneven gear, the protruding points and joint points are defensive bunkers with heavy machine gun firepower, not to mention the offensive mountain light infantry, even if it is a heavy armored force, what can it do?

For this world of deformed technological development, Liszt has no good intentions to leave a back door. These defensive bunkers constructed by pouring in one piece are really cylindrical.Except for the space at the bottom, there is a half-meter-deep tunnel four meters below the top of the mountain. It is probably impossible to enter this defensive bunker.

There are four floors in the defensive bunker, which are the shooting floor area at the top, the standby floor area at the second section, the rest floor area at the third section, and the traffic and reserve floor area at the fourth section.Because there is no passageway to enter the bunker on the back, the access to the whole bunker is completely dependent on the half-meter-deep tunnel on the fourth floor, which is also an important passage to connect the dug underground tunnel to the outside world.

The power of a medium-sized excavator can easily break through the soil layer. Just three or four meters from the bottom of the hill, a width of about half a meter has been dug out.At the same time, the large-scale sewage pipes that are common in urban construction work have also been placed in it, and after re-filling, they have also been used as ready-made traffic tunnels.

Such a structure completely avoided the consequences of losing all the ground on the ground, and after retreating inside the cave base, the outer bunkers also fell into the enemy's control.After all, once the contact can only be made internally, then even after the entire surface is lost, the firepower point from the bunker can still be contacted through the secret channel. Whether it is replenishing ammunition or replenishing war-damaged soldiers, it is quite convenient and fast, and it is absolutely safe and secure !
The Soviet Union's numerical superiority and air superiority are inevitable for Lister. Now that he has made up his mind and wants to build such a high-standard defensive bunker to reduce the pressure on the cave base itself, he must consider it in advance. The result once one's own surface is occupied.

The secret passage is just one of them. The blockhouse with a thickness of more than one meter has already opened four shooting holes in the wall on the first and second floors.It can satisfy shooting in four directions, front, back, left, and right. At the same time, it cooperates with the bunkers on the surrounding hills to implement fire suppression and fire strikes to ensure that there is no dead angle in its own shooting area.Even on the bottom of the hills and slopes of those bunkers, the unsightly stones and slopes have been filled up one after another, ensuring that the firepower of the heavy machine guns can cover the foot of the hills along the shooting holes, and even the distant woods!

And even the interior of the cave base is already undergoing intense and detailed expansion work.Those marines are also using guns and pickaxes to quickly transform the interior of the cave, not only widening and deepening the cave, but even the inner walls of the cave have begun to dig outwards, forming one by one At the same time, a space of less than two meters was dug in the area close to the surface of the hillside, just like a defensive bunker, and a narrow shooting hole was also dug outside the rock mass. At the same time, steel and concrete were used to The space inside is all perfused and constructed, forming a shooting position dominated by mountains!

This is not one, the entire cave base, as long as the area connected to the surface has been excavated such a space, and at the same time, a stable space was built with reinforced concrete to ensure a strong firepower output.It is impossible for Liszt to rely solely on defending the bunker. Even this cave base has to bear part of the firepower output, and even stronger firepower strikes.

The shooting holes inside the cave base are not just M12.7 Browning heavy machine guns with a caliber of 2mm. There are even 14.5mm large-caliber heavy machine guns at several key nodes, ensuring that the line of defense can be produced in critical moments. The powerful firepower made the attacking enemy troops feel the pressure and were forced to evacuate.

In the cave base, Lister also prepared some backward little surprises that had never appeared in this world for the Soviets who would definitely appear.From the "Call of Duty" system, the Type 92 infantry gun used by the Japanese army on the battlefield of World War II has been slightly modified by modern technology. This seemingly backward and useless weapon is indispensable in the firepower system of the Lister Cave Base. Lethality to the enemy!

The Type 92 infantry gun, which uses high-explosive bombs, can cover the enemy with firepower from a distance of 100 meters to 3000 meters.Moreover, whether it is direct shooting or curved shooting, it can be adjusted quickly, especially in this complex and undulating mountainous terrain, it can cause fatal killing effects on any enemy that feels hidden in the reverse slope fortifications.

Although Liszt has never built bunkers and permanent fortifications, Liszt has also seen such strategic fortifications developed from trenches in the military academy and in reality.Europe in this world, as well as the Maginot Line of World War I, was even reopened because of the closeness between the Soviet Union and Germany, but if you look closer, you can also know that the Anchorage Line of Defense is also opened up by the mountains as a shelter. How credible is this fortification.

Especially Liszt, who has memories of his previous life. In his previous life, the Battle of Songshan in Southeast Asia and the Battle of Iwo Jima in the Pacific Ocean were all mountain fortifications that could only be gnawed down by human lives.Even the military strength of the United States in the previous life is still helpless in the face of Vietnam's underground tunnels and fortifications extending in all directions, let alone the current world with backward conventional weapons?

Everyone is busy and busy, and they are also quietly waiting for the arrival of the last moment.Whether they can survive the Soviet attack, or whether they sink under the Soviet attack, depends on their efforts.Although their numbers are pitifully small, they may not be incapable of fighting if they already have a geographical advantage.

What's more, Liszt now has more than 40 points and can recruit marines at any time to replenish battle losses.Their stamina is long. As long as the Soviets cannot defeat them with one blow, as long as they are in a stalemate, relying on the cave base that almost hollows out the entire mountain, they may not be unable to survive, and then live better!

(End of this chapter)