Ключевые слова: abstract, architectural, architecture, background, blue, bright, building, business, ceiling, center, city, construction, contemporary, design, engineering, frame, futuristic, geometric, glass, grey, hall, indoor, inside, interior, iron, light, made, metal, metallic, mirror, modern, modular, office, pattern, perspective, protection, reflection, roof, sky, steel, store, structural, structure, technology, transparent, urban, view, warehouse, white, window,