20160418 prosafety safety cable system
TRANSCRIPT
PERMANENT ANCHOR AND CABLE SYSTEM SUITABLE FOR USE ON A WIDE VARIETY OF ROOFS
FALL ARREST SYSTEM DESIGN
Fall arrest forces, system component strengths, installation fixings and functioning are designed and tested in accordance with the South African National Standard SANS EN 50795:1996 with certification by a qualified structural engineer
USES STANDARD FALL ARREST PPE Full body harness (SANS EN 50361) fitted with a 1.75m lanyard (SANS EN 50354) incorporating an energy-absorber (SANS EN 50355)
FALL CLEARANCE EXAMPLES
Start%position 1.75m
0.3m
End%of%free%fallInitial%cable%displacement 1.75m
Start%of%energy%absorber%deploymentStart%of%deceleration
0.5m
End%of%fall%incidentMaximum%cable%displacement 3.75m
Energy%absorber%fully%deployed WORST%CASEFall%clearance
7m
1.75m
1m
FACTOR'TWO'FALL'EVENT
1.5m
Start)position 1.75m
0.55m
End)of)free)fallInitial)cable)displacementStart)of)energy)absorber)deploymentStart)of)deceleration
2.75m
End)of)fall)incidentMaximum)cable)displacementEnergy)absorber)fully)deployed
1.75m Fall)clearance5.5m
1m
EDGE$FALL$CLEARANCE
CABLE SYSTEM LAYOUTS CONFIGURED TO SUIT ROOF ACCESS REQUIREMENTS
CABLE SYSTEM IN USE
