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.
Facades of shopping center buildings. The definition of a facade is the front of a building facing a public space or an artificial front or appearance by someone. An example of facade is the front of the local mall. An example of facade is the putting on of a smile when really feeling quite upset.