Air Handling Units Market Size, Share & Industry Analysis, By Type (Packaged, Modular, Custom, and Rooftop Mounted), By Business Type (New Equipment and Aftermarket), By Capacity (Less than 5,000 M3/h, 5,001 M3/h-15,000 M3/h, 15,001 M3/h-30,000 M3/h, and More than 30,000 M3/h), By End-user (Residential, Commercial, and Industrial), By Effect (Single-effect and Double-effect), and Regional Forecast, 2025 – 2032