Ключевые слова: abstract, architectural, architecture, backgrounds, blue, bright, building, business, ceiling, clean, column, construction, corridor, design, diminishing, domestic, empty, entrance, flooring, futuristic, glass, hall, hallway, hospital, illustration, indoors, industry, light, lobby, long, material, modern, no people, office, perspective, point, red, reflection, room, science, space, structure, technology, tiles, vanishing, wall, white, window,