Zhao Huan's water quality is not so good, he began to have a little difficulty breathing underwater, and the breath in his stomach was about to run out, at this time, He Liang on the side actually came over directly and gave Zhao Huan a breath, this move made the captain sitting in the stands staring at the monitoring all of them dumbfounded.

"What's the situation?" Everyone was blindfolded.

"I don't understand this yet, this is a vow not to deduct points." Zhang Lu said coldly on the side.

Gu Qiang slapped Zhang Lu with his hand: "What do you know, what if my soldiers are really trapped in the basement and have no place to breathe?" Do you just watch your comrades suffocate to death? Gu Qiang would not let them talk about their soldiers like this, not to mention that because of He Liang's actions, Gu Qiang really had a new opinion of them, and he firmly believed that this team would definitely become the best firefighting team.

It was because of He Liang's breath that all of them successfully passed the third level.

One by one, they jumped out of the water with a splash, and quickly carried two six-meter ladders from the side and rushed forward.

Came to the front of the ditch and stopped, opened the ladder and erected the ladder on both sides of the ditch, the two ladders were placed, and the five soldiers began to step on the ladder and rush forward in two ways.

They just swam out with water all over their bodies, which is undoubtedly adding difficulty to them, and they are likely to fall if they slip under their feet.

But it was okay, everyone rushed over in one go, and after rushing over, they folded the ladder and put it in the storage area, and continued to move forward.

Put down the ladder, run to the fire-fighting combat suit placement area, put on the combat suit as fast as possible, carry a compressed air bottle on your back, wear an air mask, and carry two 80 hoses for a 100-meter run with a weight.

"Brothers, hold on." Kang Ming said panting as he ran.

"Come on!" Wang Junfeng shouted loudly.

"Ahh Everyone shouted and rushed forward, with their heads up.

As soon as he stopped after rushing to the water hose placement area, the iron tong in front of him immediately burst into flames.

"Lay the hose, quick!" Kang Ming immediately gave the order.

"Yes!"

The hose was thrown out, and after the connection was completed, Kang Ming stood in front and raised the hose to spray water on Tietong to extinguish the fire, and immediately after the fire was extinguished, Wang Junfeng and He Liang were asked to check the hidden fire source, and after confirmation, pack up the equipment, put the hose back to its original place, and continue to move forward.

Poof! Billowing smoke suddenly appeared on both sides of his body, and the light in front of him instantly turned into darkness, and the five Kang Ming immediately turned on the searchlight above their heads and groped forward.

In the thick smoke array, Kang Ming and the five of them were next to each other: "Everyone follow closely, don't fall behind." Kang Ming, who was at the forefront, kept prompting.

After rushing through the fifty-meter smoke array, they finally saw the light again, and at this moment, after the previous rounds of continuous tossing, their physical strength had decreased a lot, and at this time they had only walked about half the distance.

"Take off your breathing masks!" Hussen's command was heard from the communicator.

Kang Ming and the others quickly took off their breathing masks, and the moment the masks were just taken off, they all smelled a pungent odor, as if it was the smell of sewers, which made them a little sick to their stomachs.

Looking at a tunnel that resembled a sewer in front of them, all five of them looked at each other with their peripheral vision.

"Come on, brothers, there's no choice." Wang Junfeng said in a low voice.

"Rush!" Kang Ming gave the order.

Praise and praise! The five of them bent down in a row and walked into the very low tunnel, stepping on the stinking sewer water that they didn't know where the team got it.

"Wow!" Wang Xu really couldn't help but vomit.

Kang Ming immediately stopped: "Wang Xu, how is it?" Can you still hold on? Wang Xu asked with concern.

Wang Xu wiped the vomit from the corner of his mouth with his hand and shook his hand at Chu Tian: "No problem.... Wow! As soon as he finished speaking, he vomited again.

"Brother, hold on, you're going out soon, hold on." Wang Junfeng gently patted Wang Xu's back with his hand and comforted.

Wang Xu nodded hard, and Kang Ming continued to move forward with the team after confirming that Wang Xu was fine.

A circular tunnel with a length of 200 meters almost killed them.

Walking and stopping along the way, Kang Ming could still hold on at first, but when he walked to the back, he couldn't help but vomit, because he found that the further he went to the middle, the worse the smell, this was not a smell, it was poisonous gas......

When a few people walked out of the tunnel, they basically left the little food they had at noon in the tunnel, and walked out with each other's arms, which can be regarded as a breath of fresh air.

Whew! Several people all tilted their heads and began to breathe heavily.

"Ten minutes to go." Hu Sen's voice came from Kang Ming's communicator.

When Kang Ming heard this, he was immediately stunned, there are still ten minutes.... There are still ten minutes: "Brothers, we still have ten minutes to go, and from now on we have to show a desperate posture." Kang Ming gathered everyone together and whispered.

"Hmm!" The four of them nodded in unison and replied.

"Let's go!" Kang Ming gave the order with a wave of his hand.

The five of them ran quickly, first flipped through the wooden wall, ran a hundred meters with weights, passed the 100-meter ladder attack training, and after everything was painful, the five of them finally came to the final assessment, and at this time they had less than five minutes left, and it was simply impossible for them to search the entire building in five minutes without knowing the location of the trapped people.

Kang Ming stood downstairs and looked up at the roof of the building and began to think.

"Ming, don't be stunned, hurry up and give an order."

"yes, time."

A few people, you and I said to Kang Ming one by one.

Kang Ming suddenly stretched out his hand and motioned for them to shut up.

"The trapped person is on the right side of the eighth floor." Hu Sen's prompt sound came from Kang Ming's communicator.

"The target is on the eighth floor, immediately form a battle echelon, ready to enter!" Kang Ming immediately made arrangements.

"Yes!"

Five people formed two battle echelons, carrying water hoses and safety ropes into the building, and quickly ascended the stairs.

Time passed minute by minute, and Gu Qiang in the stands were all silently cheering for Kang Ming and them: "Come on, come on, fast, fast!" Gu Qiang looked at the countdown time and kept muttering.

When Kang Ming and the others climbed to the eighth floor, smoke began to appear, and flames began to emerge from the room.

Wang Junfeng and He Liang opened the fire cabinet behind them and connected the fire hydrant to prepare for water supply, and with Kang Ming's order, Wang Junfeng unscrewed the water supply valve with a wrench.