tripod

The Cost of Doing Business with a Dynamic Directional Between Gin-pole and A-Frame

By Lance Piatt / Artificial High Directional AHD, Blog, Confined Space Rescue, Dynamic Directional, RRG Gear Review / 50 Comments

The cost of rope rescue rigging and training, much less a rescue, has some inherent expenditures. There is the direct cost of the gear, which to some might seem like a lot, but in reality it pales in comparison to the costs of personnel and training. These can easily be broken down into professionals who …

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Two Rope Tension System A-Frame Resultant Insight, Part 1

By Lance Piatt / Arizona Vortex, Blog, TerrAdaptor, Two (Twin) Tension Rope Systems, Two Tensioned Rope Rescue Systems / 11 Comments

Excerpt from “A Guide to Artificial High Directionals & Two Tension Rope Systems” Defining a resultant is what determines if your high directional is going to be stable or not. So when we say resultant, the full term is a resultant vector. A vector is a measure of force and direction. Here, we’re talking about resultants through the …

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