Ключевые слова: ad, advertising, business, clear, climb, climber, clothes, concept, construction, constructional, contractor, develop, development, employee, energy, engineer, equipment, group, hanging, height, heights, high, industrial, installation, insulation, insurance, isolated, job, man, men, pipeline, profession, professional, protection, risky, rope, ropes, safe, service, support, teambuilding, teamwork, up, white, work, workers, working, workwear, young,