Global Predictive Escalator Maintenance AI Market Size, Share Analysis By Maintenance Type (Scheduled Maintenance, Condition-based Maintenance, Predictive Maintenance), By Deployment Mode (On-premises, Cloud-based), By Enterprise Size(Small to Medium Enterprises (SMEs), Large Enterprises), By Application (Residential, Commercial, Industrial), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034