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 is a list of a few essential oils that may be helpful in combating allergy symptoms: photo by dhobern via Flickr. Eucalyptus â helps to fight symptoms such as congestion, headaches and respiratory conditions. It is anti-inflammatory, disinfectant, and expectorant.