Ключевые слова: arab, arabian, architect, architecture, background, blue, blueprint, building, business, businessman, colleagues, construction, contractor, development, engineer, engineering, engineers, factory, female, happy, helmet, industrial, industry, male, man, manager, meeting, occupation, office, paper, people, person, plan, professional, project, safety, site, smile, success, supervisor, team, teamwork, white, woman, women, work, worker, working, workplace, young,