Ключевые слова: craftsmanship, crane, engineering, equipment, fabrication, factory, factory interior, heavy industry, heavy machinery, indoors, industrial, industrial engineering, industrial plant, industrial workers, labor, largescale industry, lifting, logistics, machinery, manufacturing, metal industry, metal pipe, metalwork, pipe manufacturing, production, production line, safety gear, steel, steel production, technology, transportation, warehouse, work, workers, workshop,