Ключевые слова: belt, building, built, business, closeup, construction, conveyor, distribution, engineering, equipment, factory, flooring, freight, fuel, generation, heavy, indoors, industry, inside, iron, line, machinery, manufacturing, material, metal, motion, occupation, packaging, part, pipe, pipeline, place, power, production, rolled, room, shiny, shipping, stack, steel, storage, structure, technology, tool, transportation, tube, up, warehouse, working, workshop,