Blue abstract roof inside office center

sphere, white, blue, round, background, perspective, view, curve, circle, design, glass, shiny, transparent, sky, bright, business, metal, abstract, light, steel, protection, modern, architecture, building, center, city, corporation, futuristic, industry, office, window, interior, indoor, roof, lines, inside, geometric, arch, angle, station, bent, construct, ceiling, corridor, trade, passage, metro, airport, alley, checkered,