No. There are diseases that can be transmitted from birds to people, especially if a person has a compromised immune system. These include salmonellosis, aspergillosis and psittacosis. Birds who come to the Alaska Raptor Center with these diseases are kept in isolation, away from contact with humans.
What is Cathodic Protection? Cathodic protection prevents corrosion by converting all of the anodic (active) sites on the metal surface to cathodic (passive) sites by supplying electrical current (or free electrons) from an alternate source. Usually this takes the form of galvanic anodes, which are more active than steel.
Most safes contain three primary layers of protective metal: 1  The outer mild steel skin. 2  A hard plate barrier material to protect the lock. 3  A mild steel layer to which the lock is affixed.ault Walls: They are made of a mid-layer of strong material sandwiched by two layers of mild steel. In some vaults, glass panels are inserted to trigger relockers if they brake. Vault Doors: They are heavy doors (many tons) formed by many layers of steel and other barrier materials optimized to resist forced entry.