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.
Climbing Ropes: How to Choose. If youâre shopping for a climbing rope, there are four main considerations: Rope type: The choice between single, half, twin and static ropes depends on what type of climbing you do. Diameter and length: The diameter and length of a rope affect the ropeâs weight and durability and largely determine its best use.
For instance, Grade C has a maximum tensile strength of up to 115,000 psi whereas Grade K has maximum tensile strength of up to 140,000 psi. The Pony Rod is placed adjacent to the polished rod of the rod string for handling purposes and preventing the string from falling downhole.