Monitoring the blast furnace in the control room
An engineer inspecting hot air injection unit in a blast furnace
Blast furnace hot air injection unit
Taking an iron sample from the open blast furnace tap to check temperature
Opening the blast furnace tap in order to take an iron sample
Interior of blast furnace control room
Iron samples are taken from the blast furnace tap
A technician in front of the blast furnace wearing full flame retardant personal protective equipment (PPE)