U.S. Cable Tray Market Size, Share & COVID-19 Impact Analysis, By Material (Steel, Aluminum, and Stainless Steel), By Type (Ladder {Swaged Ladder and Welded Ladder}, Solid Bottom, Trough, Channel, Wire Mesh, and Single Rail) and By End-user (Power, Construction, Manufacturing, IT & Telecom, and Others), and Country Forecast, 2023-2030