Located in Jingye Group plant area, Nandian Town, Pingshan, Shijiazhuang, Hebei, this is an industrial production workshop for iron‑and‑steel smelting. Adopting heavy‑duty steel‑frame system with large‑tonnage crane beams, it meets heavy‑load conditions for smelting‑equipment installation and maintenance. Specialized design is applied for component anti‑corrosion, fire‑protection and joint strength against high‑temperature and dusty corrosion in steel plant. We completed steel‑structure detailing, fabrication, anti‑corrosion coating and on‑site erection to ensure safe and stable operation of the smelting workshop.