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.
They can vary in length from just a few feet to 300 foot lengths. Ropes and knots are used daily in securing equipment, fire suppression, rescue work, and emergency medical applications. Whether working with rope or knots in an emergency or training, SAFETY should be on the mind of all involved. Rope Usage The Seattle Fire Department separates the use of ropes into two categories: Utility and Life Safety.