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Interesting stuff. I did not realize it was even possible to build a 40-story building without using steel. (I mean, I presume they use some, just a lot less if

Interesting stuff. I did not realize it was even possible to build a 40-story building without using steel. (I mean, I presume they use some, just a lot less if the walls are load-bearing.)

BrenBarn 1y ago
Given that it's North Korea, I wouldn't be surprised if their standards are rather low and it's obliterated in an earthquake.
duxup 1y ago
It's not clear to me if it is a good idea or even safe. This might be one of those "yeah it's possible".
SECProto 1y ago
Looking at Wikipedia[1], the ≥40 storey buildings look pretty typical, I assume you're correct that they are using some. Some look like older designs with external shear walls, which reduce the exterior windows. That said, it's certainly possible to build tall buildings without structural steel reinforcing - can look at all the tall old cathedrals, pyramids, etc that surpass 140m height (40 storeys at 3.5m each) [1] https://en.wikipedia.org/wiki/List_of_tallest_buildings_in_North_Korea https://en.wikipedia.org/wiki/List_of_tallest_buildings_in_N...