Da Qin: Destroyed the Xiongnu at the beginning

If it were in the past, he would definitely remain silent. Even if he felt that what Fusu did was risky or even very likely to be wrong, he would never question it.

Li Si, who has worked hard in the court for decades, knows how to get along with emperors.

Questioning them and making suggestions to them are risky. If you succeed in questioning them, although you may save the fire drill, it will be equivalent to losing Fusu’s face in public and making Fusu look embarrassed.

If you fail to question, not only will your ability be questioned, but you may also be laughed at by everyone.

Therefore, questioning Fusu at this time can be said to be harmful but useless.

However, Fusu had just saved him from the siege in front of the First Emperor, and Li Si had long remembered this kindness.

Although it is very risky to raise questions like this, in order to repay Fusu’s kindness to him, Li Si naturally does not want to see Fusu fail in the fire drill and appear embarrassed in front of countless people.

“Fusu, what Li Si Aiqing said does make sense. With such a large flame affected area, although your steam fire trucks are powerful, if you can dispatch three or four in a row, I believe they can complete the fire-fighting task well, but Just one car is really not enough.”

Ying Zheng also somewhat agrees with Li Si’s doubts.

“Father, please rest assured. I have confidence in the steam fire truck and fire brigade I designed. In addition, thank you to Li Si Shangshu for the reminder.”

Fusu smiled at Li Si.

Of course Fusu knew that this was the reason why Li Si raised the question. In addition to his disbelief, it was also to repay his”two, seven, three,” kindness for rescuing the siege. It was considered a favor to him. This is a kind reminder.

However, as the founder of steam fire trucks and fire brigade, Fusu is very aware of their fire-extinguishing capabilities. The steam fire trucks are equipped with one main water cannon and five auxiliary water cannons. When sufficient, the main water cannon can spray more than 4,000 liters of water per minute, and the auxiliary water cannon can spray at least 1,000 liters of water per minute!

Moreover, in order to prevent the flames from re-igniting after being extinguished, Fusu The steam fire truck is also specially designed to be equipped with a foam box. As long as you twist the switch, dozens of liters of foam will be quickly sprayed out and quickly attached to the burning object, completely isolating it from the outside environment.

And you need to know Yes, in ancient times there were no complex electrical appliances and materials as in modern times. Basically, everything was just pure wood that was ignited.

With the spray intensity of a steam fire truck, let alone the fire demonstration house in front of us now, even If there are three or four similar houses on fire, the flames inside will definitely be extinguished in a short period of time!

“Since you are so confident, Fusu, then I will wait to see their wonderful performance.”

Ying Zheng said with a smile.

As the saying goes, a son is better than his father. Ying Zheng still knows his son’s character very well.

Fusu can say this with such confidence, which shows that the steam fire truck and the fire brigade He is indeed capable of extinguishing the raging flames in the fire demonstration house.

In this case, he naturally does not need to say anything, just watch the performance of the fire brigade.

At this time, under the gaze of Yingzheng Fusu, the ministers of the DPRK and China, and countless people , all members of the fire brigade finally started to take action.

First, the driver, as the fire brigade captain, skillfully opened the valve, which is an important switch that controls the connection between the water pipe and the water tank, and is also the only way to open the water pump.

While other members Take advantage of this time to get the water pipes, which are the so-called auxiliary water cannons of the steam fire truck.

These water pipes are located directly under the dashboard of the water pump panel. In order to facilitate easy access at any time, they are generally placed in such an open position.

Therefore, in When the valve was opened, other members of the fire brigade were fully armed, each holding a hand-held water pipe thicker than a thigh.

This is the weapon used by their fire brigade to put out fires!

“His Highness Fusu taught us how to use steam fire trucks to extinguish fires before. You should still remember it. shouted the fire brigade captain

“Remember them all!”

The fire brigade responded one after another with loud voices.

“Okay, so from now on, everyone should forget that this is a fire drill. Instead, you should treat yourself as if you are at a real fire scene. There are many people trapped in the house. What we have to do now is to race against time to save them!”

“promise!”

As the voices of the fire brigade fell, the steam fire truck pump began to operate, and violent roars followed, making the floor extremely uneasy.

“Is it finally starting?”

The surrounding spectators were full of expectations. They stared intently at every move of the fire brigade members, not even daring to blink, for fear that they would miss the wonderful places.

Including Ying Zheng and Chao The ministers in the palace basically did not take their eyes away at this critical moment.

Only Fusu looked calm and calm, acting very determined.

At this time, under the strong pressure of the water pump , a large amount of water gushes out from the main water tank of the steam fire truck, and is then pushed directly to the main water cannon along the hard water pipe.

The next second, in the eyes of everyone with great surprise, a water column comparable to a water dragon Spewing out from the main water cannon mouth, it formed a large-scale falling rain mist in the air, and was directly spread on the key points of the fire demonstration house. Hiss, hiss – the cold water came into contact with the flames of high-temperature objects in two directions, The two mutually restrained substances collided fiercely, and water vapor filled the air for a while.

Under the spray of the water cannon of the steam fire truck, the effect was very significant. A large amount of water was continuously sprayed on the flames, and the fire in the fire demonstration house was immediately suppressed. down.

But despite this, if you want to completely extinguish the flames in the fire demonstration house, relying solely on the power of a main water cannon is obviously not enough.

At this time, the other fire brigade members have separated their positions, respectively. They stood in four or five directions of the fire demonstration house.

So they opened the valves of the hand-held water pipes one after another. Under the huge pressure difference, four or five water columns that were slightly thinner than the main water cannon sprayed out and sprayed from all directions. Toward the area hardest hit by the flames in the fire demonstration house.

A large amount of cold water suddenly encountered the high-temperature items and flames in the house, causing a huge amount of water vapor to evaporate and rise into the air. In addition, the combustion produced thick smoke and water mist. Everything, the visibility of the entire fire demonstration house instantly dropped to an extremely low level.

Under the water coverage of the main water cannon and five auxiliary water cannons, the raging fire in the fire demonstration house had been completely suppressed.

What follows? What you have to do is to enter the fire demonstration house, extinguish the flames that are still raging inside the house one by one, and then spray foam with an appropriate concentration to prevent the flames from reigniting again. In this way, the task of putting out the fire is It’s done.

However, at this time, the fire demonstration house has been filled with extremely high concentrations of water vapor and smoke, making it difficult for people to see the situation inside. This has blocked the fire brigade’s progress.

“The dust mist was so thick that it was almost impossible to see even one’s fingers. I’m afraid it would be difficult to continue putting out the fire.”

Seeing this situation, the ministers were shaking their heads silently. (To read Baoshuang novels, go to Feilu Novel Network!)

Anyone who knows fire protection knowledge knows that at a fire scene where flames are raging, if the fire fighters rashly enter the An area shrouded in a large amount of smoke is almost the same as death.

The first one is that because the line of sight is obscured by the smoke, you cannot know the situation inside, and any accident may happen.

The other one is the smoke generated by the fire , are generally highly toxic.

You must know that there is no such thing as a gas mask in Daqin. At most, it is just wrapped in a piece of wet cloth. It is basically treating the symptoms but not the root cause. Once the inhaled smoke reaches a certain amount, it can be put on the spot at least Fainting, or in severe cases, direct suffocation and death! It can be seen that the consequences are serious!

Therefore, almost everyone on the scene now thinks that this fire drill is about to end, and Prince Fusu still stumbles here after all.

Ying Zheng He also watched Fusu hesitate to speak, not knowing what to say.

However, Fusu still looked calm, not showing any nervousness or disappointment because the fire brigade was blocked by smoke..

Then, at this moment, the fire brigade captain turned on another switch on the steam fire truck.

The positive pressure smoke exhaust fan port was opened, and the strong wind instantly blew the smoke from the field into the house, and then from The other side of the house was blown out.

After repeating this cycle several times, the smoke began to become lighter and lighter, and the interior of the fire demonstration house quickly became clear.

“I didn’t expect this steam fire truck to have such a function! No wonder Prince Fusu was so calm just now. He must have known about its existence for a long time.”

Li Si glanced at Fusu and suddenly understood.

But at the same time, his respect for Fusu became more profound. After all, like I am afraid that only His Highness Fusu can design such an ingenious thing as the positive pressure smoke exhaust fan.

“Fusu, the steam fire truck you designed is indeed powerful. In addition to its powerful water power, it can also disperse smoke. No wonder you have so much confidence in it.”

Ying Zheng was relieved when he saw this, and a smile appeared at the corner of his mouth again.

“Father was so impressed. Fusu said modestly.

All this happened completely as he expected.

Because after Fusu handed it over to the fire brigade members, they had practiced using the positive pressure smoke exhaust fan countless times, and now they are doing it again. Naturally, it was handy.

At this time, the fire brigade had cleared all the flames from the ground floor of the fire demonstration house, and sprayed foam to completely prevent the wood and hay from reigniting again.

Now the only thing left to deal with is The double-storey attic above the house.

Due to the previous flames from the underlying building, the only staircase leading to the double-storey attic has been burned to black charcoal and is obviously no longer usable.

However, due to the double-storey attic The height of the first-floor loft is too high, and the power of the auxiliary water cannon is not strong enough. As a result, the auxiliary water cannon cannot spray water up. Naturally, it is difficult to extinguish the flames above.

And even if it can spray to the first-floor attic, it cannot spray to the first floor loft. Second floor attic completely blocked by first floor attic[]

At the same time, you have to remain extremely vigilant during this process, because under the constant raging of the flames, the attic without support may collapse at any time, which can almost be said to be dancing on the tip of a knife.

It’s for this reason that double-story attics are widely considered to be the most difficult home structures to deal with from a fire.

Seeing this scene, the emotions of the people watching were once again aroused.

However, since they were amazed by the positive pressure smoke exhaust fan, this time their eyes only had expectations. They were looking forward to the emergence of new functions of the steam fire truck.

Sure enough, the double-story attic did not stop the fire brigade.

I saw a member of the fire brigade extending four cantilever brackets from the bottom of the steam fire truck, which stabilized the originally shaky body of the steam fire truck.

Immediately afterwards, a ladder made of hollow steel was drilled out of the steam fire truck. After being telescopically extended, its length soon exceeded the height of the attic, and was then mounted on the double-story attic from the outside.

This is also one of the designs of steam fire trucks, called fire ladders.

Under the power of a steam hydraulic machine, the hydraulic pressure will cause the piston rod to extend or retract. If the piston rod extends, the ladder will rise 1.0. If the piston rod retracts, the ladder will lower.

At the same time, gears are installed at the joints of the ladder, which can be used to move the ladder left and right, and adjust the position of the ladder according to various conditions at the fire scene.

This fire ladder is designed to deal with areas such as double-storey attics that lack access but are too high.

After solving the problem of entering the double-storey attic, the remaining things will naturally be much simpler.

The members of the fire brigade climbed up the stairs with auxiliary water cannons, and basically repeated the actions of flushing water and covering with foam.

In this way, the house structure, which is generally considered to be the most difficult fire to deal with, was easily solved by a flexible fire ladder.

When the last flame in the fire demonstration house dissipated, it was declared that the fire drill had come to a successful end.

At this time, the people who had been watching, including the ministers, had been completely conquered by this powerful steam fire engine, or in other words, they were completely conquered by Fusu!

“Unexpectedly, it was successful. The function of this steam fire truck is simply too powerful!

“Yes, if it had been the previous water dragon, I’m afraid it would have been completely over the moment the smoke rose!”

“His Royal Highness is definitely the reincarnation of a sage. Otherwise, how could he have developed so many ingenious things? If it were placed in the past, we would not even be able to imagine it!”

“What nonsense are you talking about! What kind of reincarnation of a saint can be compared with the achievements that our Crown Prince has made now? Is there any saint in history who can compare?”

“right! His Royal Highness himself is clearly a living sage!”.