Keywords
35-39 years, adult, adults only, attentiveness, checking, chemical industry, color image, day, digital tablet, employment, engineer, expertise, factory, factory worker, fossil fuels, front view, hard hat, head and shoulders, holding, indoors, industrial, industrial plant, industrial site, industry, inspection, inspector, ipad, looking up, man, manufacturer, manufacturing, mid-adult, mid-adult man, oil industry, oil refinery, one man only, one mid-adult man only, one person, only men, only mid-adult men, only mid-adults, petrochemical industry, pipe, pipes, production, profession, safety, safety vest, scrutinizing, scrutiny, selective focus, technician, verification, verifying, wireless device, work, worker, working, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, faa100000283