Ключевые слова: builder, building, carpenter, cheerful, confident, construction site, constructor, contractor, craftsman, development, engineer, erector, foreman, foremaster, frame, glad, hardhat, helmet, industry, inspector, laborer, labourer, man, metal construction, millwright, positive, protective equipment, rigger, safety equipment, scaffold worker, scaffolder, smiling, taskmaster, technology, worker, workwear, young adult,