As for deepening the depth of the small lake, it is impossible to do so.
Luo Yu learned from the giant octopus that there was something like an air wall at the bottom of the small lake, making it impossible to dive to the deepest point.
There seem to be three options, but there is actually only one way before Luo Yu: building a dam.
Building a dam actually has another benefit. Simply enclosing a small lake in a circle can very effectively reduce water and soil erosion, which will not lead to a reduction in the overall land fertility of the territory.
What is not mentioned is created.
Click on the construction page, which is still the fence interface. Luo Yu plans to build a 20 cm high mini fence.
This is to block water, not people. 20 centimeters is almost enough. If it is not enough, just stack it up.
When choosing materials, he used stone bricks and iron ore together to strengthen the mini-dam and prevent it from being washed away by waves.
Click Build, and the mini-fence begins to spread along the shore of the small lake, but within a short time, the small lake is surrounded by a circle.
Even though the construction cost of mini-fences is very low, they can be built in large quantities! This time, another 3W of stone bricks are consumed in exchange for 1W of iron ore.
The consumption of these stone bricks is really fast.
Fortunately, the small water release dam has been completed, so there is no need to worry about the water level overflowing for the time being.
After looking at the base score, the mini-dyke and the beautiful water tower have increased by another 1,000 points, and now the overall score has reached 21,500.
"Should we build defense facilities?"
Luo Yu instinctively looked to the south of the territory.
In the wind and rain, each simple fortress stood firm, and the automatic crossbow arrows lay quietly on the top of the stone pillars, ready to be fired at any time.
"Huh? The area of the territory has become larger before, and the edge of the territory is beyond the coverage of the crossbow."
Luo Yu frowned slightly. The area of the territory will continue to grow, so in order to consolidate the defense in the south, the crossbow arrows need to be continuously extended. The cost of the crossbow arrows is still a bit expensive.
He always felt that continuing like this was not an option, and that this defensive method of building a bunker was a bit stupid.
"Master, it's time to eat."
Xiao Jin walked to the balcony and reminded Luo Yu that breakfast consists of eggs, milk and tomatoes, which does not require cooking, so breakfast is now prepared by Xiao Jin.
Luo Yu retracted his thoughts, gently touched the back of her head, and went to wash up and eat.
In the morning, the rain showed no downward trend, but Luo Yu received another reminder: [Your powerful thermal energy absorption platform is not working]
I hurriedly ran to the roof and took a look. Oh my god, this stone bowl is full of water. If it can work, it will be a ghost.
Luo Yu laughed and placed the stone bowl at an angle of 60° so that most of the water inside flowed out, so as not to affect the heat supply.
Checked the power, heat output: 1000
The power of the thermal energy collection board next to it is only 100. The thermal function is much less efficient on rainy days, which will cause part of the thermal water pump to stop working.
This was a reminder to Luo Yu.
How much water the territory needs every day is calculated. If the wind is strong now, there may be no problem, but on days when there is no wind and the weather is relatively cold, the territory may be in a state of water outage again.
This heat energy absorption device is like this. When the weather is hot, the power exceeds the standard. When the weather is cold, there is no output.
As soon as the weather cools down, the problem arises again, and we have to find a way to solve it.
Clicking on Thermal Energy Technology, after searching for a moment, Luo Yu's eyes lit up and he found a solution.
[Thermal Energy Storage Box: Thermal Energy Storage Box Design Drawing*1, Copper Ore*10000, Gold*5000, Silver*100000]
This thing is slightly cheaper than the lightning collection box, but it is also very expensive.
But there is no other way. The thermal energy storage box is a necessary equipment for an automated base, and it is also one of the prerequisites for unlocking thermal energy weapons.
I took a look at the mineral resources of the territory. The copper ore is 20,000 and the gold is 7,000. I have to say that the Golden Scorpion King is still awesome. He finds a gold brick every once in a while. Plus Luo Yu is digging there sporadically. I don’t know.
I didn't realize there was so much gold.
All that was needed now was a design drawing. Luo Yu searched for it on the auction house but couldn't find it.
He tried to shout in the world.
Human race (anonymous): "Design diagram of thermal energy storage tank, come at a price."
I originally shouted with the mentality of giving it a try, but someone actually sent me a transaction box.
Black Water Tribe (anonymous): "You accept the design drawings, right? I have one, what do you plan to exchange for it?"
With that said, he placed the design drawing on the transaction interface, making sure it was genuine.
There was a hint of joy in Luo Yu's eyes: "Of course it will be exchanged for silver. How much it will cost, you can make an offer."
Black Water Tribe: "I don't want silver, I want vegetarian food."
"For 3,000 yuan of vegetarian food, I will trade the design to you. Brother, no matter how you look at it, you will make a profit this time."
"made money?"
Luo Yu sneered and replied: "The price of vegetarian food will skyrocket soon. No, it has already skyrocketed. 3,000 vegetarian food can only be sold for 30W of silver. Do you think I am being taken advantage of?"
"Besides, at this juncture, how many people do you think can come up with such vegetarian food?"
Black Water Tribe: "This...what you said makes sense, but what kind of deal do you want to do?"
Luo Yu: "Well, I happen to have some inventory here. I will give you 1,500 yuan of vegetarian food, which is all my property. Then I will give you 50,000 silver. I can only give you so much."
Black Water Tribe: "Do you really have 1500 vegetarian food?"
Luo Yu didn't waste any time and directly put the 1,500 vegetarian food on it: "How about it, buddy? All varieties have complete vitamins. Tiandao World has opened the secondary trading of food. You should know what price this batch of vegetarian food can be sold for, right?
"
"If you can reprocess it...you are a smart person, you should understand."
After the Black Water Tribe was silent for a while, he still replied: "Okay! Since you have such a complete range of products, I will trade with you!"
"But I want to remind you that you traded all your vegetarian food to me so that you can take care of yourself!"
[The transaction is successful, you have obtained the thermal energy storage box design drawing]
Got it!
Luo Yu chuckled, collecting the pictures this time went very smoothly, and he was going to build a storage box.
And once you use the design drawings, you no longer need to collect the design drawings to make similar items in the future. This business is still very profitable.
Click OK, the light flashes in front of your eyes, and a square red box as tall as a person appears.
[Thermal energy storage box: stores 50,000 units of thermal energy, and escapes 1% of the thermal energy daily. Placing it in a closed space can greatly slow down the escape of thermal energy]
Just like a battery, if you leave it for a long time, it will lose current. This box has the same principle, but the escape rate is not very high, and there are ways to alleviate it.