What is a Disabled Refuge EVC System? An EVC System (Emergency Voice Communication System) is a fixed, monitored and maintained, bi-directional, full duplex voice communication system to assist the orderly evacuation of disabled or mobility impaired people and enhance fire fighters communication during emergencies.
The definition of stalwart is a description for someone who is loyal and strong or for something that is reliable and sturdy. An example of stalwart is a description for a loyal supporter of a cause.
gestalt - a configuration or pattern of elements so unified as a whole that it cannot be described merely as a sum of its parts. pattern, form, shape - a perceptual structure; the composition presents problems for students of musical form; a visual pattern must include not only objects but the spaces between them.