Ключевые слова: above, activity, aerial, architecture, bird, blue, building, business, cement, city, concrete, construction, crane, development, district, down, drone, engineering, equipment, estate, exterior, eye, fly, frame, future, growth, hong, hong kong, housing, industrial, industry, kai tak, kong, kowloon, landscape, machinery, over, residential, scaffolding, side, site, sky, skyscraper, technology, top, top down, tower, urban, view, work,