Ключевые слова: adults, architects, blank, blueprints, business, caucasian, concrete, construction, control, copy, design, empty, engineering, engineers, estate, females, group, helmet, holding, indoors, industrial, inside, inspection, job, males, man, manager, neon, occupation, people, plan, professional, project, protective, real, safety, site, space, standing, supervisor, teamwork, vest, waistcoat, wall, woman, work, workers, working, workplace, yellow,