Ключевые слова: 30s, bars, beams, builders, building, busy, caucasian, collaboration, colleagues, construction, cooperation, effort, employment, formwork, hard work, helmet, holding, industrial, installation, installing, job, labor, laborers, labour, male, manual, men, persons, placement, placing, reinforcement, site, skilled, support, teamwork, white, wire, wiring, workers, working, workmen, young,