Notably, steel blast furnaces go offline once every 10~20 years, and that's to r...

namibj on March 25, 2021 | parent | context | favorite | on: Where are all the containers? The global shortage ...

Notably, steel blast furnaces go offline once every 10~20 years, and that's to replace the firebrick lining on the inside. They take months to ramp up, and at least weeks with no output.