Radiation-Emitting Products. Electromagnetic Compatibility (EMC) Electromagnetic compatibility, or EMC means that a device is compatible with (i.e., no interference is caused by) its electromagnetic (EM) environment and it does not emit levels of EM energy that cause electromagnetic interference (EMI) in other devices in the vicinity.
Storefront of a food shop. A storefront or shopfront is the facade or entryway of a retail store located on the ground floor or street level of a commercial building, typically including one or more display windows. A storefront functions to attract visual attention to a business and its merchandise. Before the middle of 19th century, shop fronts did not have large display windows, but often included features such as awnings and bay windows to attract the attention of passersby.
Importance. A retail storefront can be a valuable tool for marketing your business because customers are able to see and handle your inventory in person, which can lead to higher sales. Also, for many businesses, a storefront can be the first impression that new customers have of a brand.