Ключевые слова: 3d, architectural, assembling, background, beam, building, building site, cityscape, concept, construction, construction site, crane, design, development, engineering, equipment, framework, girder, heavy, hook, icon, illustration, industrial, industry, infrastructure, lift, lifting, machine, machinery, materials, metal, metallic, move, process, progress, project, render, site, steel, strength, structural, structure, symbol, technology, three dimensional, tool, tools, urban, urbanization,