27 - Communications

• 12 5170 - Technical Office Furniture (includes cabling racks and cabinets)
• 23 0520 - Hangers and Supports
• 26 0553 - Conductors and Cables
• 27 4000 - Audio-Visual Communications
  • 10 1173 - Interactive White Boards
  • 11 5200 - Audio-Visual Systems (includes screens and supports)
    • 11 5210 - Assistive Listening Systems
• 27 5000 - Communications
  • 27 5100 - Distributed Audio Visual Communcation Systems
    • 27 5140 - Door-Entry Intercom Systems
  • 27 5200 - Healthcare Communications and Monitoring Systems
  • 27 5300 - Distributed Systems
    • 27 5320 - Clock Systems