Ключевые слова: african, american, asian, black, builder, building, business, checking, colleague, computer, construction, control, discussion, engineer, engineering, equipment, facility, factory, foreman, hard hat, hardhat, helmet, industrial, industry, inspection, job, looking, machinery, man, manager, manufacturing, occupation, people, plan, production, professional, project, safety, tablet, talking, team, teamwork, technology, two people, woman, work, worker, working, workshop,