Ключевые слова: 2, architect, background, banner, belt, billboard, blank, builder, building, caucasian, civil, concept, construction, contractor, engineer, engineering, equipment, execution, expression, female, full, hardhat, hat, helmet, industry, isolated, job, length, look, male, man, occupation, panel, people, person, portrait, profession, protective, safety, site, sitting, supervisor, team, tool, white, woman, work, worker, yellow, young,