Ключевые слова: air, ancient, architecture, boiler, brick, brick building, brick building exterior, building, burner, business, chimney, chimney stacks, city, climate, construction, contamination, corporate, dublin architecture, energy, environment, europe, exterior, factory, gable and chimneys, heat, history, house, house gable, industrial, industry, landscape, large, old, orange, pipe, pollution, residential, residential buildings, smoke, smokestack, steam, steel, stone, street, tower, town, travel, tube, vintage background, wall,