Ключевые слова: background, big, black, blue, business, cargo, commercial, container, copy space, crane, design, development, dock, engineering, equipment, export, frame, freight, harbor, heavy, high, import, industrial, industry, iron, large, lift, lifting, loading, logistics, machine, machinery, metal, no people, outdoors, port, sea, ship, shipping, sky, steel, structure, tall, technology, trade, transport, transportation, white, work, yellow,