Ключевые слова: architect, architecture, birthday, blueprint, bookstore, builder, building, business, businessman, career, company, construction, door, electric, employee, energy, engineer, engineering, expertise, factory, foreman, happy, hardhat, hat, industrial, industry, inspection, job, labour, magazine, maintenance, manufacturing, men, operator, people, present, production, professional, project, residential, restaurant, silhouette, supervisor, survey, surveyor, teamwork, technician, urban, warehouse, work, worker, workers, working, young,