Ключевые слова: architect, architecture, away, background, builder, building, business, construction, contractor, development, electrician, engineer, engineering, equipment, expertise, factory, fix, foreman, hard, hardhat, hat, helmet, industrial, industry, inspecting, inspection, installing, job, maintenance, male, man, manufacturing, mechanic, occupation, project, protection, protective, reflective, repair, safety, service, silhouette, site, technic, technician, wear, work, worker, working, yellow,