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Passenger Boarding Bridge — Tunnel Glass vs Nose-Loader Bridge

Spec comparison for two products on Aviation Souk. Both compete in Jet Bridges / Passenger Boarding Bridges.

Cost of ownershipPassenger Boarding Bridge — Tunnel GlassNose-Loader Bridge
Price tier
Lead time (weeks)?–??–?
Delivery
Install
GCC airports deployed00
Certifications00
Specs

Technical specifications.

SpecPassenger Boarding Bridge — Tunnel GlassNose-Loader Bridge
Drive systemElectro-mechanicalNone — fixed position, no apron travel
Tunnel constructionGlazed glass-panel walls
Auto-level systemDual-sensor, dual-circuitry redundancy
Anti-collisionBridge-to-bridge and bridge-to-aircraft protection
Aircraft sealingFront closure system, weather-excluding
Quality standardsISO 9001, ISO 14001, OHSAS 18001, CE, TKDN
Optional equipmentVisual docking guidance, 400 Hz GPU, pre-conditioned air, potable water
ConfigurationTwo-tunnel and three-tunnel options
Documented reference airportsHaneda, Hakodate, Yonago (Japan)
Bridge typeFixed-axis telescopic (nose-loader / pier-type)
Elevation systemHydraulic cylinder on telescopic tunnel section
Slope accommodationFixed tunnel section (terminal to support) + elevating telescopic section
Maintenance profileFewer moving parts vs apron-drive; lower servicing frequency
Docking guidanceHigh-precision VDGS required (fixed axis alignment dependency)
Environmental ratingDesigned for extreme cold, heat, humidity, and high-wind conditions
Production since1972 (continuous development)
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Passenger Boarding Bridge — Tunnel Glass vs Nose-Loader Bridge · Aviation Souk