Heavy industry facility with steel structures and coal transport

industry, factory, steel, coal, structure, heavy, industrial, machinery, pipes, plant, transport, metal, architecture, construction, production, environment, equipment, mechanical, infrastructure, energy, engineering, workplace, pollution, raw, power, grit, rail, furnace, heat, processing, plantlife, manufacturing, rust, smoke, dark, urban, engineering

High-resolution image of a heavy industrial complex featuring large steel frameworks, pipes, and a rail-based coal transport system. The scene shows a rugged, functional environment with visible signs of soot, rust, and intense mechanical use, highlighting the scale and complexity of industrial operations.