Choosing cameras is the easy part. Comms racks, short backup, and tray routes decide whether the system stays up and maintainable.
Procurement blind spots
Where cameras are powered, whether a short dip drops recording, and whether data cables share power trays without proper segregation.
Coordinate with electrical upgrades
When trays open for a power project, reserve network and camera feeds in the same pass. Re-opening ceilings later costs more.
Handover
Camera map, cable IDs, and access docs so security and IT can operate without calling the installer for every change.