Ключевые слова: activity, architecture, at work, build, builder, city, column, concrete, construction, contractor, danger, debris, editorial, engineering, equipment, height, high, industrial, industry, job, machine, man, man at work, outdoor, people, pillar, rebar, rescue workers, rope, safety, saving, service, site, situation, special, steel, structure, team, teamwork, technology, tower, unconscious, unconscious person, under, vertical, view, water, work, worker, workers,