Ключевые слова: builder, close up, concrete, construct, construction, constructor, contractor, conveyor, development, distance, employee, engineer, experienced, expertise, factory, foreman, hardhat, heavy, helmet, industrial, industry, inspect, inspector, job, labor, machinery, male, man, manufactory, manufacture, monitor, occupation, outdoor, plant, production, profession, professional, protective, reflective vest, safety equipment, service, stern, supervisor, technician, work, worker,