Ключевые слова: architect, architecture, background, build, builder, business, care, closeup, concept, construction, contractor, engineer, engineering, equipment, foreman, glove, hand, hard, hardhat, hat, head, headgear, health, helmet, hold, home, human, industrial, industry, isolated, job, labor, male, man, manufacturing, person, plastic, professional, protect, protection, protective, safe, safety, security, space, tool, wear, work, worker,