Ключевые слова: above, aerial, architecture, bay, bridge, building, city, concrete, construction, crane, cross, down, drone, engineering, equipment, fly, high, highway, hk, hong, hong kong, industrial, industry, infrastructure, kong, metal, ocean, outdoor, over, overpass, pillar, road, sea, seascape, sky, steel, structure, top, top down, traffic, transportation, tseung kwan o, under, view,