Ключевые слова: architectural, architecture, beam, blue, building, built, business, color, colorful, column, commercial, construction, convention center, crisscross, day, design, development, exterior, frame, geometric, girder, green, growth, horizontal, incomplete, industry, investment, iron, leading, line, lines, material, metal, montage, nobody, office, outside, panorama, post, real estate, repetition, roof, site, sky, stability, steel, structural, structure, truss, view,