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.
This is specialist equipment and is not for common use. Class 1 equipment. âEquipment in which protection against electric shock does not rely on basic protection only, but which includes means for the connection of exposed-conductive-parts to a protective conductor in the fixed wiring of the installation.â.lass 2 equipment is also commonly known as âdouble insulatedâ. As there is no earth required for Class 2 equipment there is no reliance on the earthing of the fixed installation for their safety. Examples of Class 2 equipment are hair dryers, garden power tools etc.