Ключевые слова: arch, architecture, black, bolt, bridge, building, clouds, communication, construction, cross, design, detail, direction, horizontal, industry, iron, journey, laos, light, line, metal, metallic, movement, old, railway, red, river, road, route, rust, shadow, sky, speed, steel, striped, structure, style, technology, track, traffic, transit, transport, transportation, travel, vangvieng, vertical, way, white,