Comment on How to Escape From the Iron Age?
Hule@lemmy.world 6 months agoIn Europe, even a single family home is now built using tons of steel. They build with brick, but the foundation, corner pillars, beams on top of walls are all concrete.
A few decades ago, reinforced concrete beams were only used in large buildings and infrastructure.
Raxiel@lemmy.world 6 months ago
Not to mention the huge amount of carbon emissions resulting from cement production, for the concrete that steel is fixed in