Gas Insulated Switchgear Market Size and Share Analysis by Installation (Indoor, Outdoor), Insulation Type (SF6, SF6 Free), Voltage Rating (Up to 36 kV, 37 to 73 kV, 74 to 220 kV, Above 220 kV), Configuration (Hybrid, Isolated Phase, Integrated Three Phase, Compact GIS), End User (Power Utilities, Railways & Metros, Industries, Commercial Sites)- Global Industry Demand Forecast to 2030