Ключевые слова: architecture, build, business, cement, city, commercial, concrete, construct, construction, crane, development, duty, engineer, engineering, equipment, estate, foundations, ground, industrial, industry, infrastructure, installing, job, labour, progress, project, protecting, protection, reinforcement, repair, rise, scaffold, sewage, site, skyscraper, steel, structure, system, team, teamwork, urban, work, worker, workwear,