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.
Learn More about stalwart. Dictionary: Definition of stalwart Spanish Central: Translation of stalwart Nglish: Translation of stalwart for Spanish speakers Britannica.com: Encyclopedia article about stalwart.