Ключевые слова: antenna, architecture, blue, cable, cellular, climb, climber, climbing, coax, construction, danger, dangerous, equipment, fall, hard, harness, hat, height, heights, high, instalation, job, male, man, manual, men, occupation, person, professional, safety, sky, street, support, tank, technology, telecom, telecommunication, telecommunications, tower, up, white, wireless, work, worker, working,