Ключевые слова: adult, architect, blueprint, business, cellar, color image, complexity, control, electrician, electricity, engineer, engineering, estate, front, glasses, handyman, hard hat, helmet, holding, home improvement, horizontal, indoor, inside, inspection, inspector, installing, job, manager, measuring, neon, occupation, people, professional, project, protective, reading, real, renovation, safety, service, site, standing, supervisor, teamwork, uniform, usa, working, workplace,