At the beginning of the fire to save people, I was broadcast live as a firefighter

Zhou Jie couldn't help but tighten his heart when he watched the situation in the camera of the drone.

The situation was worse than he expected.

He can see things from high altitude and can easily control the overall situation.

So Li Xiao knew better about their current situation than Li Xiao who was in the fire.

More than three minutes have passed since they set off.

However, they only traveled about 1/4 of the way.

And anyone with a discerning eye can easily see that this speed will continue to slow down.

Zhou Jie was very anxious.

In fact, in the current situation, the best solution is for the firefighters to take back the respirators from the climbers.

At the same time, he gave up the members of the mountaineering group in front of him and left alone from the fire belt.

A firefighter with a full set of protection will not be hurt and affected too much at all.

In this way, they can evacuate within 10 minutes. The problem is that he has no way to issue such an order, and it is impossible to issue it.

Even if they really ordered it, the firefighters would not carry it out.

Because although this approach is a last resort, and understandable.

If it were a group of ordinary people, they could of course abandon their companions while protecting their own lives.

But they are firefighters, not butchers, which is unacceptable on any level.

Let the rescue firefighters abandon a dozen survivors, and it is tantamount to ruining their entire lives.

Seeing that the situation is about to get worse, more and more people have abnormal physical conditions due to the high temperature and thick smoke.

Suddenly there was a roar of a helicopter in the air.

Two medium-sized helicopters, one large and one small, flew from afar.

Under the helicopter, two blue water tanks are particularly eye-catching.

Seeing the sudden air support, Zhou Jie clenched his fists excitedly and almost jumped from the ground.

[This is Blue Bird 01, carrying 3 tons of clean water, please instruct! 】

[This is Oriole 01, carrying 2 tons of chemical fire extinguishing agent, please instruct! 】

Without the slightest hesitation, Zhou Jie picked up the walkie-talkie and tuned to the corresponding channel, and ordered:

"Please Blue Bird 01 and Yellow Bird 01 observe the fire situation."

"In the DCF-056~DCF-057 area, our firefighters are guiding the trapped survivors to evacuate."

"There are firebreaks that have been opened on the path."

"Please reply!"

[Blue Bird 01, the target has been found, please instruct! 】

[Silver Bird 01, the target has been found, please instruct! 】

"Please Jade Bird 01, rise to a high altitude, follow the team, and sprinkle water to assist the retreat."

"Please fly 01, try to fly as low as possible, and remove as many obstacles as possible on the way to retreat!"

"Please reply!"

[Blue Bird 01, the target has been found, the task will be executed immediately! 】

[Sky Bird 01, the target has been found, the task will be carried out immediately! 】

Looking at the two helicopters, one yellow and one green, they slowly began to increase their altitude and fly to different areas.

Zhou Jie clenched his fists tightly.

Rescue helicopters are different from other fire brigades that come to support them.

Because the use of rescue aircraft itself is very limited.

Perhaps in the imagination of many people, rescue helicopters can carry a large amount of water for fire fighting.

However, the reality is that the amount of water rescue helicopters can carry is not large.

If the height of the helicopter is too high, spray from a height.

The safety of helicopters is indeed relatively high, but due to high-altitude spraying after spraying water.

Air resistance makes the fire suppression efficiency almost negligible.

If the height of the helicopter is too low, spray from a low position.

When airdropping fire extinguishing agent over the fire.

Susceptible to the impact of the airflow vortex generated by the flames, resulting in a crash.

Moreover, when spraying at low altitude, the spraying water source will be concentrated, and the range of fire extinguishing will be very narrow.

However, the shortcomings of these helicopters suddenly turned into advantages at this moment.

The Jade Bird 01 loaded with clear water can always carry out follow-up operations at high altitude.

Constantly spray a small amount of water directly above the team.

The evaporation of clear water not only reduces the temperature in the area.

It can also prevent the inward spread of fire to a certain extent.

The Oriole 01, which is loaded with chemical fire extinguishing agent, can fly at low altitude and is specially responsible for extinguishing obstacles on the way to retreat at fixed points.

The combination of two swords is simply a perfect combination.

At this time, Li Xiao who was in the fire scene also heard the roar of the helicopter propeller coming from a distance.

He immediately looked in the direction of the voice, and his face immediately showed joy.

The appearance of support at such a critical time really made him a little overjoyed.

He has never worried about whether he can leave, after all, it is easy for him to leave with his physical fitness.

He was always worried about the group of people behind.

If it cost so much, he would probably be pissed to death before he was saved in the end.

But now it's different, seeing the helicopter in the distance.

The success rate of this evacuation will definitely be greatly improved.

The cyan helicopter approached quickly.

The walkie-talkie, which the firefighters had been losing contact with, was restored.

[This is Jade Bird 01, it has arrived above the mission target and is in the process of hovering. 】

[The water tank spray mode is being turned on. 】

【The water volume is 200l/min, and the estimated spraying time is 15 minutes. 】

[Please try to evacuate the team below within 15 minutes. 】

The originally listless firefighters heard a sudden voice from the walkie-talkie.

Immediately, everyone's spirits were lifted, and some firefighters who were relatively slow to respond.

Only then did he realize that at some point above his head, a blue helicopter had appeared.

At this time, the water tank under the helicopter was slowly opening.

Dots of water droplets sprinkled towards the top of everyone's head.

The clear water quickly lowered the temperature of the air around everyone.

Li Xiao looked down at the thermometer on his watch, but after a few tens of seconds, the temperature dropped by more than 4 degrees.

Don't underestimate this small 4 degrees, sometimes 4 degrees is the distance between life and death in a fire scene.

Heat is constantly being exchanged.

Once the surrounding temperature is higher than the temperature inside the body.

The temperature in the human body will continue to rise.

Exceeding the temperature range of 2 to 5 degrees will have slight adverse effects.

The burden on the circulatory system, skin blood vessels dilate, and a lot of sweating concentrates the blood, resulting in increased heart activity, rapid heartbeat, increased blood pressure, and increased cardiovascular burden.

If it exceeds the range of 5-10 degrees of body temperature, it will have serious adverse effects.

The enzyme reaction in the body will stop, the internal organs in the body will not work properly due to the high temperature, the brain will be congested, capillaries will burst, vision will deteriorate sharply, and even the eyeball will rupture.

And just now the surrounding temperature reached 40 degrees.

Now that there is, the water sprayed by the helicopter in the sky cools down, and finally the surrounding temperature drops below the body temperature of the human body.

In this way, the deterioration rate of everyone's physical condition will be greatly slowed down.

It can even rely on the body's recovery mechanism to recover slowly.