As a Steelworker you are required to operate sheet-metal tools and to apply basic sheet-metal layout techniques. In many Naval Construction Force (NCF) projects, sheet metal is used to protect the exterior of buildings by using flashing, gutters, and at times, complete sheet-metal roofing systems.
Protect Your Home and Hands. To help ward off seasonal illnesses, use a diffuser with essential oils blends known for their antimicrobial properties, such as eucalyptus and myrrh or tea tree oil and lavender.
Here are 14 tips for 'natural' flu and cold remedies that may help relieve your symptoms. Cold and flu symptoms cause discomfort - but they are part of the body's natural healing process. Fever is the body's defence mechanism to try to kill a virus with heat - and blood circulates quicker helping with healing.