A maintenance management system of pedestrian skybridge

Walking is the basic human instinct to move from place to place, even in any traffic developed modern city walking is still indispensable. Pedestrian skybridge is a facility that provides safe and comfort environment for pedestrians to move around city without worrying about the traffic. This research develops a prototype maintenance management system of pedestrian skybridge. The system development, process, field investigation, system structure and demonstration are introduced in this article.