In the ventilation duct, the light of the torch became fainter and fainter, until it finally flickered and the entire passage was completely dark.
No oxygen!
There is no need for Bi Fang to remind you of this, water friends all know that the situation is urgent.
I have been climbing for a long time now, and the lack of oxygen at this time is no joke.
Cao Lifeng, who had been watching, raised his eyebrows and quickly gave Bi Fang some small gifts in the hope that Bi Fang would persevere, and even encouraged other roommates to join him.
Several roommates had no choice but to give away the wolf hairs they had treasured for a long time, and watched the live broadcast with fear.
"I practiced wilderness survival skills in the abandoned city and shuttled between man-made obstacles. Do you think I turned on the night vision mode? In fact, I was just drilling through the ventilation duct."
Bi Fang joked with the new spectators and continued climbing inside.
There is a professional term for helicopters called the halfway point, which means that after passing this point, it is no longer possible to return because the fuel volume is no longer sufficient to support the return, and it can only fly towards the destination.
The situation is similar now, but Bi Fang measured the length of the ventilation duct and found that the exit is not far away.
"I was trying to enter this building to find survival necessities, but my torch went out, and the ventilation pipe I was in became narrower and narrower. It's hard to like this narrow place and survive in a small space.
There are a lot of things to pay attention to, be sure to stay calm and not panic.
Once you panic, your chest will expand and small places will feel even narrower. We are reaching the end.
Ahem, a lot of dust... This area is very narrow, but I can see the light at the end of the passage. I just need to squeeze a little longer to get out. I have to control my breathing as much as possible, but the ventilation pipe is full of dust and oil, and my trachea is fast.
It’s blocked by this thing.”
Finally, the feeling of difficulty breathing gradually disappeared, and the ventilation pipe gradually opened up.
Bi Fang looked at Lan Shan in front of him and wanted to kick him, but the small space prevented him from changing his position, so he could only slap him with one palm after another.
The rivets trembled slightly, and dust fell from the wall.
There was a slight sound of metal falling to the ground, and a rivet was ejected.
Everyone was overjoyed and quickly asked Bi Fang to speed up until the third rivet fell off. Bi Fang worked harder and beat the fence out with one blast!
Damn it, it's finally out.
Bi Fang stuck out his head and breathed in the fresh air outside.
There is a lot of dust, but compared with the inside of the ventilation duct, the difference is like clouds and mud.
After calming down, Bi Fang looked around and got out of the pipe bit by bit.
"Let's first see if this place is worth the effort. Such an old building is a rare treasure trove for survivors."
[Ah ha, I'm going to do this, just lick the bag and search for supplies]
[When I hear this, I will sound like an old chicken eater.]
【Haha, I feel like having a blast now】
"Hey, it's quite empty."
After getting out of the vent, Bifang looked around. Perhaps because of the top floor, there was no equipment, but it was very empty.
After blowing off the dust from his body, Bi Fang strode towards the depths of the factory with his head held high.
On the way, we encountered many doors, all of which were locked and had large iron doors.
Bi Fang tried to open one, but failed.
Until I found a bathroom with an unlocked door, my mood suddenly became high.
[Ah, isn’t this just a bathroom...]
【Is there water?】
【Come in and take a look.】
Bi Fang shook his head: "Water is only one aspect. Do you remember the sewage we saw outside before we came in? That sewage shows that the industry in which this factory is engaged is polluted. Pollution is toxic. Such factories have mandatory requirements.
It is equipped with a first aid kit, and the first aid kit is usually placed in the bathroom! You can take it out directly when you encounter danger and need to flush it!"
I see!
The audience suddenly realized.
Bi Fang immediately entered the bathroom. Surprisingly, there was no strange smell inside.
Yes, after all, they have been abandoned for so long, and they have all dried up.
Bi Fang opened the faucet first without looking for the medicine box in a hurry.
Still no water.
Bi Fang frowned. He never expected that there was still no water. Just when he was disappointed, suddenly, a stream of dark brown water slowly flowed out from the faucet. The water flow was very small at first, but after a few sprays, the water flow suddenly increased.
Getting bigger!
It actually does exist, that’s great!
[But these are all brown, are they rust, right? Can they be drank? 】
[Holy shit, is this a supernatural adventure? Good guy, red water, the scene of a horror movie]
【New here? This is a wilderness adventure】
Bi Fang breathed a sigh of relief and finally found water: "The rust is fine, as long as there is water. After a while, clean water will come out, but it may take a long time. It has been rusting for almost a month, and it will not be rinsed clean for a while.
.”
After saying that, Bi Fang started looking for the top priority of this mission, the medical kit.
In the end, his hard work paid off. He bypassed a compartment and found it, right in the window next to it!
"Locked up again?"
I pulled the door lock, and nothing unexpected happened.
With no other choice, Bi Fang had no choice but to take out the steel bar from his backpack, wave it twice in the air, and smash it down at the window the third time.
But the next second, Bi Fang, whose palms were numb from the shock, stumbled on his hind legs and stared at the undamaged glass in astonishment.
Holy shit, tempered glass!
Is it necessary to get tempered glass in a place like this? There is too much money to spend?
Bi Fangzhang held his numb palms and cursed secretly.
The impact strength of tempered glass of the same thickness is 3 to 5 times that of ordinary glass, and it is really difficult to smash it with "slim" steel bars alone.
"This is made of tempered glass. The force of the steel bars makes my hands hurt. We need to think of other solutions."
Bi Fang looked around, suddenly walked out of the bathroom and came to a corner.
There is a small shelf in the corner, and things like promotional pages and newspapers are placed on it.
Pulling out a newspaper at random, the nearest month is February.
Bifang took out all the newspapers in one go, rolled them into a cylinder shape, leaving no space inside, and then folded the two opposite sides, and the largest part in the middle suddenly became as hard as steel.
"Try to see if the newspaper can break it. If you fold it correctly, ordinary newspaper can be almost the same as a mace. Just fold it in half and it will be very hard. And newspapers are also good fire-making materials. We can collect them later.
Some."
After waving twice, Bi Fang was very satisfied and returned to the window. With just one wave, the window glass was covered with spiderweb-like cracks, and no one was spared.
This is the characteristic of tempered glass, and when broken, the fragments will break into small obtuse-angled particles similar to honeycombs, which are less likely to cause serious harm to the human body.
Good guy, the audience was surprised by the power of this newspaper. Is it really so powerful?
Seeing that it was working, Bi Fang took advantage of the victory and pursued it. In just three blows, the tempered glass exploded into pieces.
Take out the first aid kit and look through it briefly.
There are wound dressings for dressing wounds, small scissors, bandages, alcohol, etc., even potassium permanganate.
Bi Fang opened a bottle cap, looked at the dark purple item inside, and recognized it immediately.
"What a good thing. Potassium permanganate dissolves in water and can clean wounds. It also absorbs water and turns purple. It is also a good marker. If it is an icy and snowy place, it can be sprinkled on the snow as a marker. It can be used as an aircraft indicator mark.
There are many other uses, take it."
It can be said that with this medicine box, Bi Fang will not lose money when he enters the factory this time, and even make a profit.
Returning to the faucet, the rusty water finally turned into clear water. Bi Fang immediately took off the bandage on his right hand.
The skin on the blisters was adhered to the bandage, and the swimmers were terrified. They even saw a small piece of skin being torn off too quickly, revealing red and white tissue with a tendency to suppurate.
hiss.
Shuiyou couldn't help but pinched his palm, only to feel a burst of pain.
With medicines, it is natural to need disinfection and bandaging.
"When using alcohol, you must pay attention to its degree. It is best to be 75 degrees, not too high or too low.
Alcohol kills pathogenic bacteria by denaturing and coagulating proteins, which requires a certain concentration of alcohol.
The optimal concentration is 75%. If it is lower, there is no need to explain. But if the concentration is too high, the protein will denature too quickly, causing a solid layer of denatured protein to form on the surface of the bacteria. It is like adding a protective shell to the bacteria, preventing the alcohol from further
Penetrating into the bacteria, the bactericidal effect is reduced."
After disinfecting the wound and re-bandaging it, Bi Fang felt a lot more relaxed. He drank two sips of water and continued searching, but it was no longer so easy.
"Since there are no good things on the top floor, let's go downstairs and take a look. The exit in the corridor is locked. We need to find another way."
"There was an elevator there just now. It must not be powered on. If we can enter the shaft, we can use it to go downstairs."
Bi Fang circled around, came to the elevator door, and conducted a simple search.
"Elevators usually have an emergency switch for firefighters, which is a power-off leveling device. With this emergency switch, firefighters can enter the shaft when the power is cut off. Look, it's right here!"
After pressing the red button, the elevator looked unchanged. Even Bifang himself was not sure whether it had taken effect or not.
After watching quietly for half a minute, Bi Fang felt that there might not be...
[So it’s useless, right?]
[Hahaha, I laughed so hard that I forgot, I thought I would open the door]
"It doesn't matter, we still have backup plans."
Bi Fang was not upset, so he took out a piece of wire he found somewhere, inserted it along the crack of the elevator door, and slid it all the way until he encountered an obstacle.
"It seems the iron core is here!"
Bi Fang was overjoyed after confirming the position of the lock core. He reinserted the wire. After fiddling with it for a while, he heard a slight clicking sound. He put down the wire and took out the crowbar.