Ключевые слова: architect, architecture, build, builder, building, business, cap, construction, construction site, contractor, danger, engineer, engineering, equipment, factory, hard, hardhat, hat, head, headgear, helmet, illustration, industrial, industry, inspection, isolated, job, labor, maintenance, man, manufacture, object, occupation, plastic, prevention, professional, project, protect, protection, protective, safe, safety, safety first, site, tool, wear, work, worker, workplace, yellow,