Keywords
2, 20-25, 20-30, 25-30, 25-30 years, 40-45, 40-50, 45-50, 45-50 years, 50-55, 50-60, 55-60, adult, african, african american, african ethnicity, african-american, afro american, afro-american, arranging, associate, black, blue collar worker, blueprint, building, co-worker, colleague, color, color image, colour, commerce, concentrating, concentration, conference, constructing, construction, copy space, day, daylight, daytime, designer, displaying, draft, drawing, efficiency, engineer, equipment, evaluating, examining, exhibiting, explaining, eyeing, fellow, fifties, fifty, forties, forty, front view, gathering, gentleman, gesturing, guy, hard hat, hard-hat, hardhat, hat, head & shoulders, head and shoulders, helmet, human, human being, industrialization, industry, inspector, job, looking, low angle, low angle view, male, man, manager, mature adult, meeting, mid life, middle age, middle aged, middle-age, middle-aged, mixed race person, motioning, multi-ethnic group, negative space, occupation, of african descent, only men, organizing, outdoor, outdoors, outside, people, person, photography, planning, pointing, protection, quality control, reviewing, safety, safety-hat, security, seeing, shipyard, showing, standing, strategy, supervisor, trade, twenties, twenty, two, two people, vertical, viewing, white space, work, working, young adult, 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, bld051930