Ключевые слова: architect, background, building, business, checking, closeup, computer, construction, controlling, development, discussion, engineer, engineering, equipment, facility, factory, hard hat, hardhat, helmet, industrial, industry, job, logistics, machine, machining, macro, maintenance, male, manager, manufacture, mechanic, men, metalwork, occupation, oil, people, plant, professional, safety, solution, work, worker, workers, working,