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.
Steam inhalation of essential oils can can provide a potent direct method. This is excellent for the inhalation of eucalyptus oils to treat coughs, as well as sinus and respiratory infections (except with children under the age of seven). Peppermint oil can be used the same way to treat fatigue or nausea.