Exposed concrete columns, rugged industrial textures, raw steel beams, functional ductwork, mechanical equipment, overhead cranes, loading docks, cargo elevators, warehouse storage racks, metal mesh walkways, corrugated metal roofs, brutalist architectural style, functional simplicity, bold geometric forms, industrial-scale machinery, concrete flooring, urban cityscape background, cloudy overcast sky, dramatic high-contrast lighting, shallow depth of field, 1/1 composition, realistic materials, ambient occlusion.