Ключевые слова: architect, architecture, blueprint, builder, building, business, cb radio, construction, contractor, diameter, engineer, engineering, factory, foreman, hardhat, helmet, industrial, industry, job, line, male, man, manager, outdoor, outdoors, outside, people, portrait, professional, project, safety, sites, structure, supervisor, surveyor, talc, talking, the occupation, the person, uniform, walkie talkies, worker, working,