Keywords
2, 30's, 30-35, 30-40, 30s, 35-39 years, 35-40, 40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, adult, apparatus, arranging, associate, beginnings, blueprint, builder, building, caucasian, chatting, checking, co-worker, collaborating, collaboration, colleague, color, color image, colour, commerce, communicating, communication, companion, conference, constructing, construction, construction site, construction worker, conversation, conversing, cooperation, copy space, defending, development, dialog, dialogue, discussing, discussion, draft, drawing, engineer, equipment, evaluating, excavating, fellow, female, fifties, fifty, forties, forty, full body, full length, full-length, gal, gathering, genesis, gentleman, guy, hard-hat, holding, horizontal, human, human being, inception, indoor, indoors, industrialization, industry, inside, lady, looking down, machine, machinery, male, man, mature adult, mature men, meeting, mid adult, mid adult women, mid life, middle age, middle aged, middle-age, middle-aged, mine, miner, mining, negative space, occupation, organizing, origin, partner, partnership, people, person, photography, planning, protection, protective work wear, quarrying, reader, reading, reflective clothing, reviewing, safeguard, safety, security, speaking, standing, talker, talking, team, teamwork, thirties, thirty, trade, tunnel, two, two people, western european, white space, woman, women, work, worker, working, working together, 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, bld095134