Ключевые слова: architecture, building, city, cityscape, commercial, construction, cord, crane, development, empty, engineering, environment, equipment, hanging, heavy, housing, industrial, infrastructure, install, labor, lift, load, machinery, maintenance, material, modern, movement, operator, outdoor, overhead, platform, progress, project, renovation, safety, scene, service, site, skyline, structure, teamwork, technology, tools, transportation, urban, work, worker,