Chapter 2 The scarce materials


    After a brief inspection, Su Wu carefully installed the three upgraded robot arms on a robot leaning against the corner of the wall.


    That robot.


    There is no head, only the torso and legs that are simply pieced together with metal brackets and steel plates.


    Say it''s a robot. In fact, it is a model with rough workmanship.


    After installing three heavy robotic arms.


    It even trembled slightly. It looks like it only takes a slight poke with your finger to put it down.


    "Just use it."


    I found that the robot did not fall apart. Su Wu is actually quite satisfied. After all, in order to save money, I can no longer buy anything similar on the market. This model was something he used to rub it out bit by bit by bit a few days ago.


    There is no need to expect anything in terms of quality.


    【Fake-short engineering robots. 】


    【Fitness: 40%. 】


    [Evaluation: This is an inmovable simulation model. Although it has a qualified robotic arm, it still cannot undertake any engineering work. 】


    [Upgrade direction: General light engineering robot (15 survival points). 】


    The fit is 40%, which is still quite far from passing the exam based on the percentage.


    But everything needs to be compared. Before installing the three upgraded robotic arms, the fit was only 1%, a 40-fold difference. The survival points required for upgrading have reached an unattainable triple-digit number.


    Now it has been reduced to a level where you only need 15 survival points to upgrade. It''s already extremely amazing.


    It also fully demonstrates that Su Wu first upgraded three robotic arms and gave priority to building high fit.


    only.


    The 15 Survival point is still a bit high for Su Wu.


    With a little concentration, Su Wu focused his attention on the line of fit.


    More detailed information pops up immediately on the panel.


    Shows 100 kg of material missing.


    This is a small thing. With a budget of millions and a half month of trash Su Wu is most in short supply of various common raw materials.


    I went out and picked and selected in the yard for a while.


    Su Wu dragged a cart of scrap steel bars and wires, plus a few electronic boards, and piled them next to the robot.


    Looking at it again this time, the degree of fit has increased to 55%.


    The survival points required for upgrading are reduced by 3 points.


    Su Wu knew that this was the limit he could save at the moment. So I no longer hesitated and officially upgraded the robot.


    After the light.


    All the materials and models piled on the ground disappeared.


    Instead, it is an engineering robot that is about two meters tall, covered with silver-white metal, has three precision robotic arms, and is full of technological beauty.


    "Get local materials and make a M3 model screw."


    Su Wu tried to issue an order.


    The engineering robot in front of him responded with a dripping sound. Use a high-frequency oscillation cutting knife on the robotic arm to cut a small piece of the abandoned corner iron that fell not far away. Then, with a skillful skill in picking up the cut scrap iron, using magnetic force to suspend it in the air, and then using the high-energy smelting laser emitter on another robotic arm to emit a dark red beam to shine it on it, and carve it out. Carefully crafted.


    After more than ten seconds, a standard screw gradually formed.


    Looking at the engineering robot''s smooth operation, Su Wu nodded slightly.


    Quite satisfied.


    If efficiency and material quality are not considered.


    With the performance of this engineering robot, most industrial parts can be basically manufactured and welding and assembly work can be completed.


    It is equivalent to having both machine tools and assembly workshop functions.


    "I will be liberated in the future."


    "I won''t have to do it myself anymore."


    Recalling the experience of rubbing the robot model with his hands a few days ago, Su Wu still feels a little pain in his fingers until now. For someone who is not good at handcraft. Even assembling a simple robot model is a very difficult project. Su Wu really doesn''t want to experience the same thing again.


    The engineering robot''s functions were tested to meet expectations.


    Su Wu excitedly opened his laptop and called out a design drawing of the drilling machine and geothermal generator that had been prepared long ago.


    This is the equipment he needs to make next.


    Really start construction of a refuge.


    The first prerequisite required is to have sufficient and stable electricity.


    In this regard, it is not very reliable to count on the outside world.


    As early as half a month ago.


    The federal government imposed strict restrictions on civil and commercial electricity. The supply of civil electricity is limited, and the monthly share of each household is not enough for an air conditioner to be open. Although commercial electricity is not limited, the electricity price has increased tenfold. There are also extremely high requirements for use qualifications. With Su Wu''s current conditions, it is basically impossible to successfully apply.


    And if you generate electricity by yourself.


    No mistakes, one song, one content, one in 6, one book, one bar, one reading!


    The lowest cost is the diesel engine.


    But diesel and gasoline are also controlled items now.


    Private cannot be purchased separately. Even if you drive over and refuel, the same car and the same driver''s license will only be able to fill up twice a month.


    With such a little weight, it is even difficult to ensure normal travel. Not to mention it for power generation.


    Wind and hydraulic power, as well as solar energy, either have huge investment or limited power generation.


    And in the end of the world, they are not very stable.


    After all the calculations.


    Su Wu discovered that in the end, there was only a geothermal generator, which was most in line with the requirements.


    But the same sentence.


    Material control is now.


    For relatively high-end equipment like geothermal generators, you can’t even think of buying it even if you have money.


    You can buy a drilling machine. But the price has soared hundreds of times higher than usual. Adding up all the money left in Su Wu''s hands is not enough for a fraction.


    The only feasible way.


    Only make it yourself.


    This is also the reason why Su Wu has been struggling for so long and has not started construction until now.


    There is no engineering robot that can replace machine tools and processing equipment, everything is just delusion.


    Transfer the design drawings to the engineering robot.


    Send it to work in the yard.


    Su Wu adjusted a comfortable position and leaned on the back of the chair. Looking at the laptop screen, transmitted by the engineering robot, who was rushing to the destination. The progress bar of cutting the material, an unspeakable feeling of comfort arose in his heart. And light.


    Since I learned from the Apocalypse survival system half a month ago that I will face the end of the day soon.


    God knows how he has come to this point step by step.


    While feeling anxious, I kept screening for suitable shelter addresses. Collect materials to build shelters to build relationships.


    Every minute and every second passes incredibly torment.


    I was afraid that I would waste too much time because I made a mistake in a certain link and ended up failing.


    And now.


    This sense of urgency finally disappeared with the emergence of the first fully automatic engineering robot.


    The professional ability and efficiency of engineering robots are not comparable to that of him, an ordinary person.


    Even when sleeping late at night.


    Robots can also work stably without sleeping.


    Don''t worry about any accidents in the middle.


    (End of this chapter)