The first day.
Piling.
Below is iron ore.
Very hard.
Relying on two pile drivers, in just one day, tens of thousands of steel piles were driven down, connecting the horizontal load-bearing beams as they went, so they could support the weight of the upper building.
Beams were laid during the day.
At night, beams were adjusted and diagonal supports were installed.
...
The second day.
Laying panels.
Standard hard panels were laid on top of each alloy beam and fixed with bolts. Due to the slanted flat supports, when stepped on, it felt completely solid, not shaking at all.
Driving vehicles on it posed no problem either.
Therefore.
In the daytime, 30,000 square meters were laid, and building pillars were constructed simultaneously.
Like building blocks.
Just needed to be assembled.
Fixed with bolts.
There wasn't a single spot that was welded.
At night.
The main framework of the entire building was erected.
...
The third day.
Raising walls.
Similarly.
