Ключевые слова: architecture, background, beam, beams, blue, building, business, construction, design, equipment, exterior, frame, framework, girder, high, house, image, industrial, industry, iron, light, line, material, metal, minimal, modern, new, nobody, outdoor, pattern, reflection, roof, roofing, scene, site, sky, space, steel, structural, structure, support, technology, tower, truss, unfinished, vertical, wallpaper, warehouse,