Ключевые слова: area, building, chilly, clear, climate, cold, construction, electricity, energy, environment, equipment, facility, factory, frost, heating, horizon, icy, industrial, infrastructure, landscape, machinery, maintenance, manufacturing, materials, northern, outdoors, pipes, poles, power, processing, raw, remote, sky, smoke, snow, steam, structure, supply, technology, telecommunications, transportation, tundra, utilities, warehouse, weather, winter,