Chapter 226 (1/2)
Fiona's question has been raised by many people on earth before.
We already have a carriage. Why do we need a car?
We already have a car. Why do we need a train?
We already have a train. Why do we need a plane?
We already have
However, from her point of view, it's normal to ask this question. When there are only dirt roads in the countryside, the performance of hardened pavement such as rock road is very superior - stone pavement is still used in dilinx.
But don doesn't think so.
It took him a lot of effort to make Fiona understand the important role of indicators such as bearing capacity, water permeability, durability, corrosion resistance and friction of the road. Although these data can't be seen for the time being, Donne doesn't have the time to keep an eye on it. Therefore, if he can reach the designated position in one step, he will never go in two steps!
By the time Fiona understood the meaning of these indicators, Donne had already climbed onto the paver and loaded a bucket of asphalt into the car body.
Fiona hurried up.
The asphalt was isolated and heated by the fire magic array and soon melted. After the waste slag of the steel plant was mixed evenly, the paver began to pave the asphalt pavement forward.
”What a pungent smell!”
Fiona pinched her nose. Although her image was very ugly, she couldn't care so much.
”Oh.”
Donne nodded, and a gentle whirlwind immediately wrapped Fiona, and she immediately breathed a sigh of relief.
”Lord, I just found a problem. If children break in by mistake when these machines are working on the road, it's very dangerous...”
”So this is another thing to do next.”
Donne said casually: ”before the construction starts, we should announce the construction section in advance in the newspaper, start training traffic safety rules and warn children not to break in.”
”Traffic safety rules?”
”Well, this involves a lot. Let me tell you, what do you think I'm paving this asphalt road for?”
”Of course, it is to improve transportation efficiency.”
”... without this, you point to the ultimate answer. What else can I say...”
”Well, please answer my dear Lord.”
”My pleasure.”
Donne smiled: ”naturally, the flat asphalt road is not only used for horse racing, it's too wasteful. In addition to carriages, magic cars and magic automatic cars can give full play to the superior performance of this road.”
”Magic car?... ah! I see!”
Fiona's eyes lit up: ”I've heard from croto and Brian before. They said you put forward this concept, but they don't know what it means. Do you think it's necessary to match this road?”
”On the one hand.”
Donne smiled and stopped the paver. The two got out of the car. While checking the paved asphalt pavement, Donne said: ”in addition to this flat friction resistant asphalt road, there is still a lack of important materials. What needs to be solved later is the problem of that kind of materials.”
”Oh...”
Fiona looked at the road and reached out curiously, ”that's all right?”
Donne was startled and grabbed her hand. ”Are you stupid? Dare to touch it in the heat and don't want your hand?”
Fiona blushed: ”I forgot.”
”Almost. Now we use a roller to roll it, and then it will cool naturally.”
Finally, I tried the roller again. After confirming that the roller can work normally, the overall road repair scheme has basically been formed.
Fiona calculated the cost and almost went crazy: ”what I calculated before is too conservative! I can't get a gold coin for the cost of one square meter, at least 50 more silver coins!”
”Ah?”
”The consumption of these machines is greater than that of the combine harvester, and they all need to use standard magic crystal! The larger the quantities, the faster the consumption. The road construction cost I calculated before does not include these costs!”
Fiona cried: ”with these costs, only the main roads in the old and new urban areas need nearly 200000 gold coins!”
”Well... There will be less.”
”How possible!”