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.
If you havent built your immune system by diffusing essential oils on a regular basis or if you have other underlying health issues that have weakened your immune system you may still be attacked by the flu virus or a nasty cold. Even folks like us that have been around them for years can still get sick.