Ключевые слова: architect, arm, background, bright, build, builder, built, cap, clothing, color, construction, contractor, danger, employed, employee, employment, engineer, equipment, foreman, glove, hand, hard, hardhat, hat, head, header, headgear, helmet, human, industrial, industry, job, labor, male, manufacturing, men, object, one, person, professional, protect, protection, protective, safety, tool, wear, white, work, worker, yellow,