Warden Intercom Phone or Warden Intercom Point
Warden Intercom Points (WIPs) are used to communicate between floor wardens and the main Emergency Evacuation Panel.
Work in Progress
Work in process (WIP), work in progress (WIP), goods in process, or in-process inventory are a company's partially finished goods waiting for completion and eventual sale or the value of these items. These items are either just being fabricated or waiting for further processing in a queue or a buffer storage. The term is used in production and supply chain management.