The squad formed a formation and advanced rapidly along the tall and wide sewers, relying on physical strength and speed beyond the limits of human beings, and advanced more than 30 kilometers in an hour while constantly stopping to set up blasting points.

"It's here!" Lei Dong gestured to the team to stop advancing.

In front of it, there was a huge exit, and it was pitch black outside, and I don't know what it was, except for the occasional dim light flickering.

"This is the outer drainage system of the Kyoto City Circle." Lei Dong looked at the schematic diagram of the underpass, "We must take this place within half an hour and deploy enough bombs, otherwise we will not be able to complete the set task!" ”

All the team members understood the meaning of thunder.

The city of Kyoto, which has a humid subtropical climate and is close to the coast, has always had abundant rainfall, but due to its low-lying terrain and increasing urbanization, the area is often plagued by typhoons and floods. From 1992 to 2006, the Jeppen Empire invested billions of dollars to build this mega underground drainage system in order to alleviate the serious problem of waterlogging in the Kyoto metropolitan area, which is a huge area of urban land and of great economic and political importance. In the year after its completion, the number of flooded houses in the basin decreased from 41,544 in the worst year to 245, and the flooded area decreased from 27,840 hectares to 65 hectares, which played a significant role in flood control and drainage in the Kyoto metropolitan area.

According to the information obtained in advance, this drainage system is built according to the topography, and the flood water from the surrounding small and medium-sized rivers gathers here, and five large shafts with an inner diameter of about 70 meters and an inner diameter of about 30 meters are connected by a sewer with an inner diameter of about 10 meters, and the flood water introduced from the first four shafts flows through the sewer into the last shaft, where it is concentrated in a huge reservoir with a length of 177 meters, a width of 78 meters, and a depth of 50 meters, supported by 59 large pillars with a height of 18 meters and a weight of 500 tons. Finally, it is discharged into the Yanoe River, a first-class river in Jepon, through four ultra-high-power pumps using aircraft engines, and finally into Kyoto Bay.

The total capacity of this drainage system alone is more than 2 million cubic meters, and with more than 2,000 rainwater harvesting systems scattered around Kyoto, even the largest amount of rainfall can ensure that Kyoto City is not at risk of flooding.

But it is precisely the tremendous flood control effect of these systems that will undoubtedly be a great obstacle for the detachment's next action -- if it is not destroyed, even if they succeed in raiding the Mokawa Reservoir, there will be great uncertainty as to whether the impact on the city of Kyoto will have the best effect.

Without waiting for the thunderbolt order, Bei Shiliang had already set up an anti-surveillance system and a thermal imaging system. Less than half a minute later, Bei Shiliang began to report continuously: "There is no monitoring equipment, no wireless signal, 20 meters below, 500 meters on the left, three active personnel, 300 meters on the right, two active personnel, eleven o'clock in front, 700 meters position, seven personnel, no action." ”

Lei Dong nodded, slowly poked his head out of the exit, and looked down.

Directly below the exit, there is a straight passage leading to the ground, on the wall about two meters above the ground, there is a circle of light strips, the light is not bright, but the thunderous and sharp eyes can clearly see that it is a huge hall, the ground is made of marble, flat and smooth, reflecting a hazy light.

In the hall, there are tall and stout pillars, each with a diameter of more than five meters, and at the top of the pillars, the plane of the reinforced concrete structure, which is roughly flush with the exit where the thunder is located, and there is a slow sound of running water from inside—it should be the pressure regulating tank in the core part of this drainage system.

The five men dressed in ordinary overalls and carrying huge flashlights in their hands divided into two groups and constantly patrolled between the huge pillars. Leather-soled work boots make a dull sound when they step on the marble floor.

At eleven o'clock, about 5 meters above the ground, there is a row of small rooms. The room is built on a projecting platform that is connected to the ground by a spiral-shaped cast iron floor. The door number of the room reads "Workshop", "Control Room", "Lounge" and other words, 7 people are lying in the lounge, and in the thunderous consciousness, the sound of their even breathing can be heard, obviously resting.

It's not quite the rainy season yet, and the drainage system isn't ready for it to work, and these workers should be doing routine maintenance.

The sewer exit where the thunderbolt is located has a slight upward angle. This made Lei Dong a little unhappy, and calculated the angle, but found that if the sniper rifle was set up here, there would be a considerable shooting blind spot in the hall below, and it could not be fully controlled.

"!" Lei Dong scolded lightly in his heart, put away the bracket of the M80 sniper rifle, knelt down with the gun, his eyes lightly pressed on the scope, and slowly exhaled a breath of turbidity:

"A2, 3 on the left, 2 on the right side of B1, C1, C2 assault lounge, action!"

The four team members climbed quickly with their hands and feet in order, and fell to the ground quickly and silently along the escalator on the inner wall.

It only took a minute before and after, and all the players were already in place.

Wuyun and Lang Tianyu hid behind two pillars, while Song Jingang and Luo Haoran were like raccoon cats, passing through the pillars and silently sneaking to the spiral staircase leading to the row of rooms in mid-air.

There was silence in the whole hall, and the footsteps of the maintenance workers sounded in the same rhythm as ever, getting closer and closer, closer and closer.

The dark cloud clenched his fist slightly, and then let go, sensing the distance of the person in his consciousness.

The three maintenance workers walked nonchalantly past the pillar where the clouds were hiding, some dim flashlights pointing forward, muttering something in their mouths. However, just as the last man's body was about to cross the pillar by a position, the ghost, which generally circled the dark cloud behind them from the other end of the pillar, suddenly burst out, and slashed at the carotid artery of the two people behind them like a knife, and the two workers did not say a word, and the ground was paralyzed.

The guy at the front had just heard a slight movement, and before he could turn around, a big hand had tightly covered his mouth, and then a huge force strangled his neck, and it was dark in front of him, and he no longer felt conscious.

On the other side, Lang Tianyu and Wuyun's movements were almost identical, and the two maintenance workers didn't notice anything, and they didn't have time to react, so they quietly fell to the ground.

"Clear!"

"Clear!"

The dark clouds and Lang Tianyu's voice sounded at the same time.

At the same time that the two of them started to move, Song Jingang and Luo Haoran also moved. The two of them jumped into the air at the same time, borrowed a little force on the spiral ladder, and their bodies were like eagles soaring in the sky, pounced on the platform, kicked open the door of the lounge, and heard a few muffled sounds inside. Immediately, a fat man wearing only a pair of briefs flew out of the house and fell to the ground with a thud, never to be heard again.

"Clear!"

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Apologies and Acknowledgments:

This time, I was on a business trip again, and I had to solve the problem of my son's schooling, but I had heat stroke again, and I was sick for a few days, and I almost didn't have time to surf the Internet, let alone codewords. Sorry for the delay.

This situation will continue until mid-September, and then it will return to normal, and there should be no more extreme irresponsibility of not moving for ten days, Khan ......

Again, no matter what, I'll tell the story well.

But when I came back today, what I didn't expect was that the collection actually rose again, although it only went up a few, but my heart is still warm, thank you!

There are also many rewards from Brother Luose, and he also put forward pertinent opinions in the book review area, and encouraged me gently, which moved me to feel uneasy, uneasy, and even more moved, only to try to tell this story well, in order to report the encounter.

Again, due to the limitations of level and time, the update of this book may be slow, but it will never be a eunuch!

Thank you!

Take a bow!