Ключевые слова: architecture, assembly, beam, build, business, connection, constructing, construction, design, detail, development, engineer, engineering, estate, factory, frame, framework, girder, high, house, ibeam, industrial, industry, infrastructure, joint, management, manufacturing, material, metal, modern, painting, perspective, project, red, resistant, roof, rust, site, sky, steel, steelwork, strength, structural, structure, support, technical, technology, truss, weld, wireframe,