Ключевые слова: background, business, cargo, carriage, colorful, concept, container, delivery, design, electric, fast, flat, freight, heavy, icon, illustration, industrial, industry, isolated, line, locomotive, logistic, logistics, metro, modern, passenger, platform, public, rail, railroad, railway, road, set, shipment, shipping, speed, station, subway, symbol, track, traffic, train, tram, transit, transport, transportation, travel, vehicle, wagon,