Ключевые слова: abstract, architectural, architecture, backdrop, background, bannister, black and white, building, construction, converging lines, copy space, corridor, design, diminishing perspective, direction, entrance, floor, future, futuristic, geometric, hall, hand rail, idea, indoor, indoors, interior, modern, monochrome, multistory, office building, pathway, perspective, space, stair, staircase, stairway, step, structure, technology, tilt, upstairs, urban, vanishing point, way,