Ключевые слова: achievement, architect, architecture, background, blueprint, builder, building, business, construction, contract, contractor, design, development, drawing, engineer, engineering, equipment, estate, floor, hardhat, helmet, home, house, housing, industry, job, maintenance, male, man, model, occupation, office, paper, people, person, plan, professional, project, property, real, safety, site, table, tool, town, urban, white, work, worker, young,