Gas Insulated Switchgear Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:by Type (Medium Voltage Gas Insulated Switchgear, High Voltage Gas Insulated Switchgear); Voltage (Distribution Voltage, Sub-Transmission Voltage, High Voltage Transmission, Extra High Voltage Transmission, Ultra-High Voltage Transmission); End User (Power Generation Utilities, Power Transmission Utilities, Power Distribution Utilities, Infrastructure and Transportation, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)