The following facilities of Blast Furnace No. 6 were revamped: the blast furnace proper with automated systems for top (BLT charging device) and bottom charging of raw materials, a top arrangement, two casthouses with fully covered main troughs and transport runners, a skip hoist, a BF control building; a shaftless stove unit; a stockhouse with discharge equipment for coke and sinter fines; gas cleaning systems (axial cyclone, scrubber, demister, BF off-gas pipelines, hydraulics and pump room); dedusting systems for casthouses and bottom charging; handling equipment, power and utilities, PCI system.