Chapter 183

This bedroom belongs to the room expanded after upgrading, which is the same size as Chen Xin's original bedroom in area. A white high-low bed is against the wall, and the bed is covered with clean white sheets and a brown blanket. It looks very neat, and people can't bear to disturb it.

This is an upgraded version of the high and low bed made by Chen Xin before. The material is obviously no longer steel tube, but a little metal texture material to the touch, and the shape is more like what will appear in science fiction works.

In addition to the bed, there is a desk and a small round table in the room. The desk and the bed are at one end of the room, leaning against two corners respectively. The small round table is placed at the other end of the room, and there is an oxygen box beside which green plants can be planted.

This is a spare oxygen generator in Chen Xin's warehouse. It can be used as an equipment after upgrading materials. Green plants can be planted in the box to provide more oxygen for the bedroom.

But now the oxygen box is still empty, obviously the seeds need to be added.

Looking at the empty planting box, Chen Xin plans to transplant some of the herbs that Hongrui promised to plant. While increasing oxygen, he can also use the natural aroma of herbs to increase the effect of meditation.

In addition to these, there is a white radiator under the wall with the desk, which is connected with the ground source heat pump to provide enough warmth for the bedroom. Even after the upgrade, the thermal insulation performance of the bedroom is enough to ensure that it is very comfortable inside.

The light in the room comes from the two light strips on the ceiling. The non dazzling warm color light adds a warm feeling to the room and makes the bedroom more comfortable.

As for the two wardrobes placed at the foot of the bed and another corner, they are just ordinary ones.

Chen Xin cares about the material of the wall. When he reaches for it, it feels like plastic steel. The frosted surface doesn't reflect strongly, and it feels very comfortable.

After checking the room and experimenting with the smart home and temperature control functions mentioned in the system upgrade plan, Chen Xin can see where the technology level + 1 and life support level + 1 are reflected.

Near the door of the room, there is a touch screen like device on the wall. After opening, it can set the room. Then it can intelligently adjust the light, temperature and ventilation of the room according to the settings, monitor the air humidity, body comfort and other data of the indoor environment, and even play music.

There are several chairs in the room, one is the back chair in front of the desk, and the other three are the low sofa in front of the small round table. Chen Xin tried it and found it very comfortable.

Experiencing the comfort of the upgraded room, Chen Xin is extremely satisfied with it. He deeply feels that the survival and resources he has spent are not in vain, which has greatly improved his quality of life.

However, after checking the bedroom to be a guest room, Chen Xin has to check his own bedroom.

After all, Chen Xin put a lot of things in his bedroom. The entry of technology level + 1 made him salivate. He was eager to see if the things in his bedroom could also be covered by this attribute.

However, when he returned to his room, he was disappointed that the weapon cabinet and laptop, the two items he was most looking forward to, had not been upgraded.

The whole room is like a replica of the room next door, but there is an extra weapon cabinet and workbench beside the desk.

All of Chen Xin's personal belongings are still placed as they are. Even the wine under the bed is put into the upgraded drawer under the bed.

Looking at all this, although Chen Xin is disappointed, he has no dissatisfaction. After all, this is only the upgrade he expects, but strictly speaking, these things can't be included in the category of bedroom.

Instead of worrying about it, Chen Xin sat down in front of the weapon workbench and decided to make several defensive weapons, which he added when upgrading the gate to increase its defensive power.

Bows and crossbows are excluded from Chen Xin's choice of defensive weapons.

It's not that the crossbow is not easy to use. The Heavy Crossbow he installed in the corridor has quite terrible power. If someone is shot at the door, the power will not be less than that of being shot at close range by a large caliber anti equipment sniper rifle.

The key problem is that the bow arm and bowstring of the crossbow have high requirements on the material, and the service life of the crossbow will be seriously affected in the low temperature and severe cold environment.

Although the property of the weapon cabinet includes the maintenance of weapons, Chen Xin has not used this function so far, and he is not sure whether the function of the weapon cabinet for crossbow damage in severe cold environment can be repaired.

So what Chen Xin plans to do is still guns.

Although there is only one drawing of pistol on the worktable, the principle of firearms is interlinked in terms of structure. It is not impossible to transform the pistol to produce more powerful firearms.

And no matter how poor it is, it's not impossible to make a pistol and upgrade it to a mini submachine gun.

What's more, Chen Xin has all kinds of information in his computer, including gun drawings. From the most old flint guns to the Mauser rifles and leenfeld rifles in World War I and World War II, although these weapons were invented decades or even hundreds of years ago, no one says that the old weapons can't kill people. Swords and swords have been used by human beings for thousands of years, and they are not the same today Still a killer?At the beginning, Chen Xin collected these drawings only to accumulate writing materials, but also a personal hobby. However, it has to be said that these drawings are a valuable asset and a great help for him now.

Chen Xin doesn't plan to make a rifle. As for the systematic drawings of pistols, he doesn't bother to look through them. What he wants to do is machine guns.

After all, although the old-fashioned Markham machine gun was the first successful automatic gunpowder weapon in the world, it killed 60000 people in one day in the Somme River battle of the first World War. Until the 1970s, the country still used this kind of old-fashioned gun, even though it was only equipped with militia troops.

If a Markham machine gun covering the whole gate is mounted in the observation room above the gate of the refuge, Chen Xin feels that even if there is an army attacking his refuge, it will not be able to enter without heavy weapons.

As for the drawings of Markham machine guns, the drawings of weapons that have been used for more than 100 years are really easy to find. There are a lot of drawings of derivative models. When there is a network, you can easily find them by searching the Internet. There are several different models of drawings in Chen Xin's computer.

Now all he needs is to make it.

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