WSH Guidelines on WAH Personnel Protective Equipment and ...

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Flexible Horizontal Lifelines (HLL)A Great Workforce A Great WorkplaceWire Rope Webbing Fibre RopeStatic strength ofat least 2 timesthe maximum arrestload in lineStatic strength ofat least 3 times themaximum arrest loadin lineStatic strength ofat least 3 times themaximum arrest loadin linePolypropylene ropeshall not be used!© 2012 Government of Singapore 32
Self-Retracting Lifelines (SRL)A Great Workforce A Great Workplace• A Self-Retracting Lifeline ( or “Yo-yo”) involves the use of a spring-loaded reel to reel in anyexcess length of lifeline, ensuring a shortest possible length of lifeline between the user and thereel.• In the event of a fall, the retractable lifeline is rapidly pulled out on the reel a brakingmechanism is engaged to halt the fall of the user.Dangers using SRL in the horizontal planeSRLBreaking forces for SRL with webbing-basedand fibre-rope-based lifelines are both 15kN;and wire-rope- based lifeline is 12kN© 2012 Government of Singapore 33
Page 1 and 2: A Great Workforce A Great Workplace
Page 3: What is “Working at Height”?A G
Page 7: A Great Workforce A Great Workplace
Page 18 and 19: Common Terms for AnchorageA Great W
Page 20 and 21: Are these fall arrest rated Anchors
Page 22 and 23: Reliability and Strength of Anchors
Page 24 and 25: Correct/ Incorrect Anchor PointsA G
Page 26 and 27: Lifelines ( 救生索 )Types of F
Page 44 and 45: Personal Fall Arrest Systems (PFAS)

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