Ключевые слова: architecture, beam, blue, build, construction, design, development, estate, exterior, fragment, frame, framework, girder, home, house, housing, incomplete, iron, material, materials, metal, new, project, property, real, realty, reconstruction, remodel, renovation, residence, residential, roof, roofing, site, steel, steelwork, structure, stud, technology, unfinished, wall,