Comprehensive security and communication infrastructure plan for a university administration building spanning multiple floors. The design features five strategically located rack cabinets with networked CCTV surveillance and zone-based public address systems.
CCTV System:
– Multiple camera types deployed: internal dome cameras, hemispheric cameras, thermal cameras, external/internal bullet cameras, and 360° dome cameras
– Centralized monitoring via 64-channel NVR with 40″ monitor in security office
– CAT6 UTP HF cabling for all camera connections
– POE switches (48-port) for camera power and data transmission
– Fiber optic backbone (4-core SM/FO) connecting distributed rack cabinets
Public Address System:
– 5 audio zones with ceiling-mounted speakers using fire-rated cabling (3×1.5 mm² LIH(st)H FE 180)
– Integration with fire detection system for emergency announcements
– Dedicated conference room audio setup with 12″ speakers, wireless microphones (UHF yaka/handheld types)
– 12-channel audio mixer with 2×250W power amplifiers
The system employs standardized 19″ rack cabinets (15U and 42U sizes) distributed across the facility. All security and communication systems share rack infrastructure with the data network, optimizing space utilization while maintaining separate functional zones.