"So, how many feet wide should the road be..."
"We'll set it in the metric system."
"..."
Of course, Kin Issei preemptively blocked other kinds of digging.
He was truly an angel of the unit system.
==
Originally, roads in this era generally didn't need to be that wide. How big can a cart be, and how much traffic could there be to necessitate a 12-lane road?
"About... this wide?"
"Not even close! It should be wide enough for four of Nemo's Porters to pass side by side!"
But... in our community, the situation is different.
First, most of the carts are as big as a Porter.
More precisely, they're as wide as a Porter.
This is because the first roads in this community were naturally formed by Hijets and Porters passing through. The width of the road wasn't determined by the width of carriages; rather, the width of carriages was determined by the width of the road.
The second reason is a bit absurd.
People saw the Porter and thought it was cool, so many copied it.
