Urban Integrated Pipeline Tunnel
Utility Tunnel Compartment Edge Monitoring Access
DIN-rail industrial switches for per-compartment sensors/cameras with fiber egress—aligned with Phase-1 wall-mount ring practice.
Multi-Compartment Fiber Ring Interconnect
Bidirectional fiber rings across compartments/portals with multi-SFP managed switches.
Tunnel Security and Fire Video Dedicated Network
VLAN-separated security/fire video and sensing on dense-SFP switches for multi-HD backhaul.
Tunnel Portal and Monitoring Station Aggregation
Portal station MDFs aggregate in-tunnel rings and campus systems with 24-port rack uplinks to the civic center.
Municipal Tunnel SOC Layer-3 Backbone
Municipal tunnel SOCs use L3 cores to aggregate multiple galleries/districts with inter-tunnel routing.