Ключевые слова: activity, architecture, block, blue, build, building, buildings, business, cement, city, concrete, construction, container, crane, creation, derrick, development, economy, elevator, engineering, equipment, exterior, growth, heavy, high, highrise, hoist, housing, industrial, industry, job, lift, light, modern, new, progress, project, rise, roof, scaffolding, silhouette, site, sky, steel, structure, tall, top, urban, work, working,