Ключевые слова: architecture, background, black and white, building, building exterior, built structure, composition, construction, construction frame, construction industry, construction site, design, detail, engineer, exterior, frame, galvanized, house, industry, material, metal, modern, outdoors, pattern, prefabricated building, project, property, real estate, roof, roof beam, steel, structure, technology, truss, truss roof, vertical, working,