Ключевые слова: abstract, architectural, architecture, art, backdrop, background, blank, bright, building, cement, concept, concrete, construction, creative, curve, decoration, decorative, design, empty, exterior, frame, grey, gypsum, interior, light, line, material, modern, monochrome, old, pattern, retro, shadow, soft, space, structure, style, texture, wall, wallpaper, wave, white,