You can see the relevant photos of each facility by clicking on them.
Maintenance of refractories for main steelmaking facilities, ladles (molten iron/molten steel), converter furnace and RH-OB (secondary refining)
Breaking down molten-steel ladle refractories
Building up molten-iron ladle refractories
Building up converter furnace refractories
Operation of the equipment dedicated to
Conducting a spraying procedure for RH-OB snorkel
Conducting a spraying procedure for a tapping hole 
