Performing the installation works of a grip roller and working roller changing and section adjustment equipment in the hot-rolling mill 1 frame changer is able to move 120-130 tons of machine units.

• A total of 6 roller changing framework were installed together with the associated hydraulic systems.
• The working rollers to be changed weighted 14 tons each, while the grip rollers weighted 52 tones each.
• We performed the installation of wire ducts, a floor duct for hydraulic pipelines in the basement, the construction of a high-pressure hydraulic system building and installation of oil lubrication systems