Ключевые слова: adult, architect, architecture, background, brick, bright, builder, business, caucasian, concrete, construction, contractor, corporate, employee, engineer, engineering, foreman, gesture, handyman, hard, hardhat, hat, helmet, industrial, industry, job, labor, laborer, looking, man, manual, men, one, outside, people, person, portrait, protective, repairman, safety, site, smile, steel, uniform, white, work, worker, yellow, young,