Chapter 30 Preparing to go home

Carrying a heavy bag on his body, Guo Zhenbei is satisfied with the harvest of this adventure for the time being.

At least now he has a spear, and the bow has the foundation to save his life in this era of biochemical apocalyptic. As for the material for making arrows, he has also found the corresponding wooden wire and some aluminum alloy decorative panels. Go back and just move the saw bow, and it is not too difficult to make dozens of arrows.

These things can't be put in the bag and tied together by him with a rope, so that he can carry them back when he walks. For him, these things are almost enough. Look around and shine a flashlight on Yang Yanzi, wondering how she is looking for what she needs?

At this moment, Yang Yanzi came to him with a pneumatic nail gun and a small fire extinguisher. Before Yang Yanzi could speak, Guo Zhenbei, who had been carrying heavy materials on his back and planned to leave, frowned.

"I said Swallow, don't mess around, okay? What's the use of these things? Don't read those online novels!"

Guo Zhenbei didn't expect the pneumatic nail gun to be useful in the first place. Does he still expect to find that kind of nail gun with its own emissing medicine here? You know, even that kind of nail gun can only be fired when it is against the surface of the object.

If you don't modify it, it's useless to get it. Therefore, Guo Zhenbei thinks that Yang Yanzi has read too many online novels and doesn't understand that not everyone can change it. Especially the nail gun with injection medicine. If it can't be changed, let alone kill zombies, it is simply a sharp weapon for suicide.

Yang Yanzi rolled her eyes. At this time, she was no longer as surprised as she was on the way.

"What's wrong with online novels? In fact, the most imaginative novels in China are online novels, and most of China's most sincere novels are also online novels. Most importantly, they are the most freest novels!"

Guo Zhenbei didn't plan to argue with Yang Yanzi about this matter, but took the nail gun and fire extinguisher in his hand. This 3-kg fire extinguisher is not much different from the compressed gas inlet of the nail gun. And he didn't want the "pure talker girl" in front of him to talk too much nonsense. If there are really too many zombies outside the gate, the two really have no way out. Guo Zhenbei shook his head and felt as if he was coaxing Xiao A Liang.

"No, connect the air inlet and the rubber tube of the fire extinguisher, and I'm afraid that this nail gun needs to be slightly modified!"

Saying that Yang Yanzi's gloved hand spread out in front of him, and a small object was dragged in her red and white palm. It is a silifort made of metal with a spiral. Guo Zhenbei knows that this is a small device specially used to connect air pressure and hydraulic rubber pipes. As long as you twist the screw that is twisted horizontally with a screwdriver, the circular iron ring will tightly hold the rubber tube.

In addition, Yang Yanzi also handed Guo Zhenbei a set of multi-purpose tools, that is, multi-purpose tools with screwdrivers and small sleeves.

Do you know, at any time, the most important thing for human beings is the tool. People who don't know how to use tools are stupid people! And don't think that our things will be too heavy in the future, because I already have a better way to get out of here. In fact, as long as you use your brain a little, you should think that maybe we don't have to leave the ground..."

Guo Zhenbei turned a deaf ear to Yang Yanzi's words. Use those tools in your hand to move quickly, connecting the pneumatic nail gun to the fire extinguisher. And use tools to disassemble the nail gun and remove the parts that must be against the surface of the object to launch.

For a person who doesn't know anything about machinery, this is simply an act of being separated from a mountain. Disassemble such a machine, not to mention the transformation, I'm afraid it can't be installed. However, for Guo Zhenbei, who graduated from the mechanical manufacturing major and experienced the "special training" of the car repair factory, it is not difficult.

This is a multi-purpose steel nail gun in hand, which is different from the mosquito nail gun for ordinary decoration. It can shoot a variety of models of steel nails from 18mm to 65mm, and multiple nail guns can be used. Under enough pressure, it can nail through a 3cm board.

"If the pressure is enough, maybe it will work. However, the barrel of the gun is too short, and it may not be accurate! And... Forget it, you can play with it."

Transforming the nail gun, Guo Zhenbei handed it together with the connected fire extinguisher to Yang Yanzi. Nail gun and fire extinguisher, anyway, Guo Zhenbei didn't think so. It's just that Yang Yanzi picked up the nail gun with satisfaction and pretended to glance at it. With pride, he explained it to Guo Zhenbei.

"I don't understand. Is there anything that Guo Daxia, who knows everything, doesn't understand? Let me tell you, the pressure of such a 3kg carbon dioxide fire extinguisher is 1.5MPa. In fact, it can withstand the pressure of 2.6 to 3.0MPa, that is to say, about 15 kg to 30 kg per square centimeter. And this thing is not heavy. It's a good air pistol with your back!"

Guo Zhenbei was speechless about this. He never thought that combining these simple things could have such a effect. For this, Yang Yanzi, who was safe for the time being and was not afraid, laughed at him.

"Ha, don't make a fuss! I didn't invent this weapon. There is a movie in Shengge Yundun..."

Although Guo Zhenbei can't but say that such a weapon is really unexpected by ordinary people. If you can give the pneumatic nail gun in front of you, match it with a laser pointer to extend the barrel. Presumably, there is always quite good lethality in the range of 10 meters.

"Oh, Swallow, I said you should be careful. Don't point this thing at people. Shooting a nail gun is not as safe as a real gun. And you can play it by yourself. Don't give it to Xiao A Liang to play..."

The power of weapons is good. Of course, it is good news in this biochemical end of the world. However, as long as Guo Zhenbei thought that Yang Yanzi, who followed him, would hold an unsafe nail gun, he felt a numbness in his scalp.

At this time, Yang Yanzi was shocked on the way here, but it would pack up and show the other side of her clear mind. A small section of steel pipe, and there are also large bags of iron nails for nail guns. And he asked Guo Zhenbei to tie three 3kg fire extinguishers to her back with nylon rope, and also took a pump by the way.

It is also the existing pressure in the small cylinder that can't be used several times. As for inflation, of course, it is Guo Zhenbei's hard work.

Before leaving, Guo Zhenbei paid attention to the movement of the rolling door. At this moment, the movement there is even louder, and even the thin aluminum alloy doors have been knocked open with wide seams that can be stuffed into the arms. Obviously, it couldn't last for a few minutes, and the impact and squeezing sound outside the door still did not stop.

As for the glass door inside, Guo Zhenbei doesn't expect it to block the zombies outside.

"Swallow, we have to go. Little A Liang is still waiting at home!"

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