Safety Issue

생명줄 선정기준

생명줄 선정기준

 

  • 와이어로프 또는 합성섬유로프 사용
  • 와이어로프는 직경 9~10mm 이상 사용
  • 합성섬유로프는 나일론로프 12~16mm 이상, 비닐로프 16mm 이상
  • 인장강도는 2340 kg 이상 확보

 

 

kassy

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