Ключевые слова: architecture, building, business, career, city, commerce, concrete, construction, crane, design, development, economy, engineering, excavation, finance, foundation, framework, globalization, growth, hard hat, highrise, industry, job, labor, metropolis, occupation, progress, reinforcement, safety, scaffolding, silhouette, site, skyline, steel, structure, sunset, tower, trade, urban, worker, workers,