Doomsday Bunker Upgrade

Chapter 183 The choice of defensive weapons (plus 416)

This bedroom is an expanded room after the upgrade. It is the same size as Chen Xin's original bedroom. A white bunk bed is against the wall. The bed is covered with clean white sheets and a brown blanket. It looks like It's so neat that you can't bear to mess it up.

This is an upgraded version of the high and low bed made by Chen Xin before. The material is obviously not steel pipe, but a material with a metallic texture to the touch, and the shape is more like what would 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 bed are at one end of the room, leaning against two corners respectively, while the small round table is placed at the other end of the room, and there is a small round table next to it. Oxygen box for planting green plants.

This is a device that appeared after Chen Xin used a spare oxygen generator in the warehouse as an upgrade material. It can grow green plants in the box to provide more oxygen for the bedroom.

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

Looking at this empty planting box, Chen Xin intends to go back and transplant some of the herbs that Hong Rui 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 a heating device connected to a ground source heat pump, providing enough warmth for the bedroom, even after the upgrade, the bedroom's thermal insulation performance is sufficient Guaranteed to be very comfortable inside.

The light in the room comes from the two light strips on the ceiling. The warm light without dazzling 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 the other corner, they are nothing but ordinary wardrobes.

On the contrary, the material of the wall made Chen Xin care a little. When he reached out and touched it, it felt like plastic steel. The texture of the frosted surface did not reflect strong light, and it felt very comfortable.

After checking the room and experimenting with the smart home and temperature adjustment functions mentioned in the system upgrade plan, Chen Xin also understood where the technology level +1 and life support level +1 were reflected.

There is a device similar to a touch screen on the wall near the door of the room. After opening, you can set the room, and then it will intelligently adjust the light, temperature, ventilation, etc. of the room according to the settings, and monitor the air humidity of the indoor environment. Somatosensory comfort and other data, and even play music.

There are also a few chairs in the room, one is a back chair in front of the desk, and the other three are low sofas in front of the small round table. Chen Xin tried it on, and they were very comfortable to sit on.

After experiencing the comfort of the upgraded room, Chen Xin was extremely satisfied with it. He deeply felt that the survival points and resources he spent were not in vain, which actually improved his quality of life considerably.

However, after checking the bedroom to be used as a guest room, Chen Xin also checked his own bedroom.

After all, Chen Xin has put a lot of things in his bedroom. The entry with technology level +1 makes him very coveted. He is eager to see if the things in the bedroom can also be affected by this attribute. cover.

However, when he returned to his room, he couldn't help showing a disappointed expression. The weapon cabinet and laptop, the two items he was most looking forward to, were not upgraded.

The whole room is like a replica of the next room, except that there is a weapon cabinet and a workbench next to the desk.

All of Chen Xin's personal belongings were still placed as they were, and even the wine under the bed was put into the upgraded drawer under the bed.

Looking at all this, Chen Xin was a little disappointed, but he was not dissatisfied. After all, this was just an upgrade he expected, but these things could not be classified as a bedroom strictly speaking.

No longer bothering about this matter, Chen Xin sat in front of the weapon workbench and decided to make a few defensive weapons, and add them when upgrading the gate to increase the gate's defense.

The crossbow was excluded from the selection of defensive weapons by Chen Xin.

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

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

Although there is an item in the weapon cabinet's properties that can maintain weapons, Chen Xin has not used this function so far, and he is not sure about the weapon cabinet for bow damage in severe cold environments. Can the function be fixed.

So what Chen Xin intends to do is guns.

Although the system drawing on the workbench only has a drawing of a pistol, the principle of firearms is the same in structure. It is not impossible to transform on the basis of pistols to create more powerful firearms.

And no matter how bad it is, it is not impossible to make a pistol and then upgrade it to a miniature submachine gun.

What's more, Chen Xin's computer has various materials, including firearms blueprints, from the most old-fashioned flintlock rifles to the Mauser rifles and Lee Enfield rifles that fought in World War I and World War II. Things invented ten or even hundreds of years ago, but no one said that ancient weapons can't kill people. Swords have been used by humans for thousands of years. Isn't it the same as a killing weapon today?

At the beginning, Chen Xin collected these drawings just to accumulate writing materials, and it was also a personal hobby, but I have to say that these drawings are a valuable asset for him now, and they have also helped him a lot.

Chen Xin didn't plan to make a rifle, and he didn't bother to look through the system drawings of a pistol. What he wanted to make was a machine gun.

After all, although the old-fashioned Maxim machine gun was the world's first truly successful gunpowder automatic weapon, it killed 60,000 people in one day at the Battle of the Somme in World War I, until In the 1970s, the Yan Kingdom was still using this old-fashioned firearm, although it was only equipped with militia units.

If a Maxqin machine gun that can cover the entire gate is placed in the observation room above the gate of the refuge, Chen Xin feels that even if a troop comes to attack his refuge, without heavy weapons, it will still be shot. do not come in.

As for the drawings of the Mark Qin machine gun, this weapon blueprint that has been used for more than 100 years is really easy to find, and there are also a lot of drawings of its derivative models. There are several different types of drawings in Chen Xin's computer.

Now he's only bad at making it.

Say I ignored defense?