Keywords
2, 20-25, 20-25 years, 20-30, 25-30, 25-30 years, adult, african, african american, african ethnicity, african-american, afro american, afro-american, arranging, asian ethnicity, associate, black, blue collar worker, blueprint, building, chinese ethnicity, co-worker, colleague, color, color image, colour, commerce, concentrating, concentration, conference, confidence, confident, constructing, construction, copy space, crane, day, daylight, daytime, designer, displaying, draft, drawing, efficiency, engineer, equipment, evaluating, examining, exhibiting, explaining, eyeing, far eastern, fellow, front view, gathering, gentleman, guy, hard hat, hard-hat, hardhat, hat, head & shoulders, head and shoulders, helmet, holding, horizontal, human, human being, industrialization, industry, inspector, job, looking, low angle, low angle view, male, man, manager, manual worker, meeting, mixed race person, multi-ethnic group, negative space, occupation, of african descent, only men, organizing, oriental, outdoor, outdoors, outside, people, person, photography, planning, positive, protection, quality control, reader, reading, reviewing, safety, safety-hat, security, seeing, self-assured, serious, seriousness, shipyard, showing, solemn, somber, standing, strategy, sunlight, sunny, sunshine, supervisor, thing, trade, twenties, twenty, two, two people, vehicle, viewing, waist up, waist-up, 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, bld051886