WSH Guidelines on WAH Personnel Protective Equipment and ...

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A Great Workforce A Great WorkplaceForced ‘Roll out’‘Roll-out’ is the result of pressure on the gate by a connecting device, such as an anchor,harness attachment point (metal), rope or webbing causing an accidental opening of the gateand the release of the connecting component from the connector.© 2012 Government of Singapore 48
A Great Workforce A Great WorkplaceEnergy Absorbers ( 缓冲包 )Energy Absorber - limits the arresting forces applied to the personal fall-arrest system(PFAS), anchor device and user by dissipating the kinetic energy generated during a fall.Type 1Type 2The potential free-fall distance can belimited to a maximum of 1.8mThe potential free-fall distance can belimited to a maximum of 4.0mIf a fall takes place, the arresting force is limited to amaximum of 4.0kNIf a fall takes place, the arresting force is limited to amaximum of 6.0kNA fully deployed energy absorber shall be able to withstand a force of 22kN (for Type 1) #1and 15kN (for Type 2) #1 without rupturing or tearing apart.SS 528: Part 2: 2006 Specification for Personal fall-arrest systems. Part 2: Lanyards and energy absorbers:© 2012 Government of Singapore 49
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 32 and 33: Flexible Horizontal Lifelines (HLL)
Page 44 and 45: Personal Fall Arrest Systems (PFAS)

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