Ключевые слова: architecture, background, brick, building, business, career, city, construction, development, downtown, elaboration, emergency, escape, evolution, exit, expansion, extension, exterior, facade, fire, fire escape, growing, growth, height, home, house, increase, industrial, iron, ladder, metal, old, outdoor, outside, progress, protection, red, rise, rusty, safety, sky, stair, staircase, stairway, steel, step, up, urban, wall,