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.
1. something that holds parts together or in place, as a clasp or clamp. 2. anything that imparts rigidity or steadiness. 3. a device for holding and turning a bit for boring or drilling; bitstock. 4. a piece of timber, metal, etc., for supporting or positioning another part of a framework.