Ключевые слова: activity, an employee, belaying, business, career, climbing, conquering, construction, danger, dangerous, extreme, fastener, hand, hang, happy, hard, harness, helmet, high, installing, job, life, men, occupation, operating, procedure, profession, professional, protection, protective, pursuit, rope, rules, safety, security, service, single, skills, sport, steel, strong, support, trust, uniform, up, work, worker, working, workman, workwear,