Cellulitis is a deep bacterial infection of the skin. The infection usually involves the face, or the arms and legs. It may happen in normal skin, but it usually occurs after some type of trauma causes an opening in your child's skin. Other causes may include human or animal bites, or injuries that occur in water. This opening can lead to an infection.
Hard Hat Classes: The three classes are based on the level of protection they provide from electrical hazards. 1  Class G (General) hard hats are rated for 2,200 volts. 2  Class E (Electrical) hard hats are rated for 20,000 volts. 3  Class C (Conductive) hard hats do not offer electrical protection.
Many construction workers have the perception that you are only required to wear a hard hat when you have overhead hazards. This is correct, but it is definitely not the entire story. The criteria for wearing a hard hat includes; the possible danger of injury from impact, falling objects, flying objects, or from electrical shock or burns.