Where each standard applies

NFPA 75, the Standard for the Fire Protection of Information Technology Equipment, covers fire protection for computer rooms and data equipment areas. NFPA 76, the Standard for the Fire Protection of Telecommunications Facilities, covers central offices, telecom equipment rooms and similar facilities. Which one applies depends on the facility's function and the adopted code. The authority having jurisdiction confirms the scope.

ELV coordination points

Coordinate the fire detection and suppression interfaces with the ELV design early. Detector zoning, the release logic for any gaseous suppression, and the supervisory signals to the building management system all need to match the fire protection concept. Cable routes for fire alarm circuits should be kept separate from the structured cabling and power routes, and their fire performance should be confirmed against the adopted code.

Monitoring and security

Data centres need environmental monitoring for temperature, humidity, water leak and power, with alarm thresholds agreed with the operator. Access control should cover every entry point and the cage or rack areas inside the room, and CCTV should cover the entries, the corridors and the equipment areas. Record retention and camera coverage should be set in the design, not left to the installer.

Checklist

  • Confirm which NFPA standard the AHJ applies to each room, early in the design.
  • Agree the fire detection, suppression release and supervisory interfaces in writing.
  • Specify environmental monitoring thresholds with the operator.
  • Coordinate access control, CCTV coverage and cable routes on one set of drawings.

Final approval rests with the AHJ and the licensed professionals of record. We provide the ELV, security and monitoring design package within the agreed scope.