Ключевые слова: adult, arab, architect, architecture, background, blueprint, builder, building, business, businessman, caucasian, concentration, construction, design, desk, engineer, engineering, hardhat, hat, helmet, industrial, industry, inspecting, inspector, isolated, job, male, man, manager, modern, occupation, office, plan, professional, project, senior, sit, structure, supervising, supervisor, table, tablet, talking, team, teamwork, trainer, woman, work, worker, young,