Cellulitis is a bacterial infection of the skin. Bacteria get into the skin through a cut, scrape, or other wound. Cellulitis can also affect the deeper layers of connective tissue beneath your skin and, in severe cases, spread to your lymph nodes.
Wire Rope Strength Design Factors. The rope strength design factor is the ratio of the rated strength of the rope to its operating stress. If a particular rope has a rated strength of 100,000 lbs. and is working under an operating stress of 20,000 lbs., it has a rope strength design factor of 5. It is operating at one-fifth or 20% of its rated strength.
There are two main types of Climbing Rope, Static and Dynamic. Unlike a Static Rope, a Dynamic Climbing Rope will stretch when put under load. This means that the rope can absorb some of the shock when a climber falls. Less pressure is therefore put on the climber and their equipment/anchors. This is why it is imperative to use a Dynamic rope if you plan to go lead climbing.