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.
Having a cold or the flu is really no fun at all, but essential oils can be an important part of your arsenal to help your body fight its way back to health. Remember, many essential oils are not considered safe for babies or small children. Always check with a doctor about using essential oils with children.