We sometimes hear the expression, “His life is hanging by a thread.” This becomes true literally for those who fall while protected by a “fall arrest system.” By definition, this “system” consists of an anchorage connector, a body harness, a lanyard, deceleration device, lifeline, or a suitable combination of these.
This article will discuss one such deceleration device, the “SRD.” What is it? How should it be used properly and safely? What are its advantages? Are there disadvantages?