Table of Content 1 Tunnel Infrastructure Market Overview 1.1 Product Overview and Scope of Tunnel Infrastructure Market 1.2 Tunnel Infrastructure Market Segment by Type 1.2.1 Global Tunnel Infrastructure Market Sales and CAGR (%) Comparison by Type (2017-2029) 1.3 Global Tunnel Infrastructure Market Segment by Application 1.3.1 Tunnel Infrastructure Market Consumption (Sales) Comparison by Application (2017-2029) 1.4 Global Tunnel Infrastructure Market, Region Wise (2017-2029) 1.4.1 Global Tunnel Infrastructure Market Size (Revenue) and CAGR (%) Comparison by Region (2017-2029) 1.4.2 United States Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.3 Europe Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.4 China Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.5 Japan Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.6 India Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.7 Southeast Asia Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.8 Latin America Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.4.9 Middle East and Africa Tunnel Infrastructure Market Status and Prospect (2017-2029) 1.5 Global Market Size (Revenue) of Tunnel Infrastructure (2017-2029) 1.5.1 Global Tunnel Infrastructure Market Revenue Status and Outlook (2017-2029) 1.5.2 Global Tunnel Infrastructure Market Sales Status and Outlook (2017-2029) 1.6 Influence of Regional Conflicts on the Tunnel Infrastructure Industry 1.7 Impact of Carbon Neutrality on the Tunnel Infrastructure Industry 2 Tunnel Infrastructure Market Upstream and Downstream Analysis 2.1 Tunnel Infrastructure Industrial Chain Analysis 2.2 Key Raw Materials Suppliers and Price Analysis 2.3 Key Raw Materials Supply and Demand Analysis 2.4 Market Concentration Rate of Raw Materials 2.5 Manufacturing Process Analysis 2.6 Manufacturing Cost Structure Analysis 2.6.1 Labor Cost Analysis 2.6.2 Energy Costs Analysis 2.6.3 R&D Costs Analysis 2.7 Major Downstream Buyers of Tunnel Infrastructure Analysis 2.8 Impact of COVID-19 on the Industry Upstream and Downstream 3 Players Profiles 3.1 3TI 3.1.1 3TI Basic Information, Manufacturing Base, Sales Area and Competitors 3.1.2 Product Profiles, Application and Specification 3.1.3 Tunnel Infrastructure Market Performance (2017-2022) 3.1.4 Business Overview 3.2 Aktor 3.2.1 Aktor Basic Information, Manufacturing Base, Sales Area and Competitors 3.2.2 Product Profiles, Application and Specification 3.2.3 Tunnel Infrastructure Market Performance (2017-2022) 3.2.4 Business Overview 3.3 Abertis Infraestructuras, S.A. 3.3.1 Abertis Infraestructuras, S.A. Basic Information, Manufacturing Base, Sales Area and Competitors 3.3.2 Product Profiles, Application and Specification 3.3.3 Tunnel Infrastructure Market Performance (2017-2022) 3.3.4 Business Overview 3.4 COPASA 3.4.1 COPASA Basic Information, Manufacturing Base, Sales Area and Competitors 3.4.2 Product Profiles, Application and Specification 3.4.3 Tunnel Infrastructure Market Performance (2017-2022) 3.4.4 Business Overview 3.5 China Railway 3.5.1 China Railway Basic Information, Manufacturing Base, Sales Area and Competitors 3.5.2 Product Profiles, Application and Specification 3.5.3 Tunnel Infrastructure Market Performance (2017-2022) 3.5.4 Business Overview 3.6 Dragados-USA 3.6.1 Dragados-USA Basic Information, Manufacturing Base, Sales Area and Competitors 3.6.2 Product Profiles, Application and Specification 3.6.3 Tunnel Infrastructure Market Performance (2017-2022) 3.6.4 Business Overview 3.7 Duro Felguera 3.7.1 Duro Felguera Basic Information, Manufacturing Base, Sales Area and Competitors 3.7.2 Product Profiles, Application and Specification 3.7.3 Tunnel Infrastructure Market Performance (2017-2022) 3.7.4 Business Overview 3.8 CAF 3.8.1 CAF Basic Information, Manufacturing Base, Sales Area and Competitors 3.8.2 Product Profiles, Application and Specification 3.8.3 Tunnel Infrastructure Market Performance (2017-2022) 3.8.4 Business Overview 3.9 ACCIONA Construction 3.9.1 ACCIONA Construction Basic Information, Manufacturing Base, Sales Area and Competitors 3.9.2 Product Profiles, Application and Specification 3.9.3 Tunnel Infrastructure Market Performance (2017-2022) 3.9.4 Business Overview 3.10 China Railway Construction 3.10.1 China Railway Construction Basic Information, Manufacturing Base, Sales Area and Competitors 3.10.2 Product Profiles, Application and Specification 3.10.3 Tunnel Infrastructure Market Performance (2017-2022) 3.10.4 Business Overview 3.11 HATCH 3.11.1 HATCH Basic Information, Manufacturing Base, Sales Area and Competitors 3.11.2 Product Profiles, Application and Specification 3.11.3 Tunnel Infrastructure Market Performance (2017-2022) 3.11.4 Business Overview 3.12 Aecon 3.12.1 Aecon Basic Information, Manufacturing Base, Sales Area and Competitors 3.12.2 Product Profiles, Application and Specification 3.12.3 Tunnel Infrastructure Market Performance (2017-2022) 3.12.4 Business Overview 4 Global Tunnel Infrastructure Market Landscape by Player 4.1 Global Tunnel Infrastructure Sales and Share by Player (2017-2022) 4.2 Global Tunnel Infrastructure Revenue and Market Share by Player (2017-2022) 4.3 Global Tunnel Infrastructure Average Price by Player (2017-2022) 4.4 Global Tunnel Infrastructure Gross Margin by Player (2017-2022) 4.5 Tunnel Infrastructure Market Competitive Situation and Trends 4.5.1 Tunnel Infrastructure Market Concentration Rate 4.5.2 Tunnel Infrastructure Market Share of Top 3 and Top 6 Players 4.5.3 Mergers & Acquisitions, Expansion 5 Global Tunnel Infrastructure Sales, Revenue, Price Trend by Type 5.1 Global Tunnel Infrastructure Sales and Market Share by Type (2017-2022) 5.2 Global Tunnel Infrastructure Revenue and Market Share by Type (2017-2022) 5.3 Global Tunnel Infrastructure Price by Type (2017-2022) 5.4 Global Tunnel Infrastructure Sales, Revenue and Growth Rate by Type (2017-2022) 5.4.1 Global Tunnel Infrastructure Sales, Revenue and Growth Rate of Structural Engineering (2017-2022) 5.4.2 Global Tunnel Infrastructure Sales, Revenue and Growth Rate of Hydraulic Engineering (2017-2022) 5.4.3 Global Tunnel Infrastructure Sales, Revenue and Growth Rate of Blasting Engineering (2017-2022) 5.4.4 Global Tunnel Infrastructure Sales, Revenue and Growth Rate of Others (2017-2022) 6 Global Tunnel Infrastructure Market Analysis by Application 6.1 Global Tunnel Infrastructure Consumption and Market Share by Application (2017-2022) 6.2 Global Tunnel Infrastructure Consumption Revenue and Market Share by Application (2017-2022) 6.3 Global Tunnel Infrastructure Consumption and Growth Rate by Application (2017-2022) 6.3.1 Global Tunnel Infrastructure Consumption and Growth Rate of Commercial (2017-2022) 6.3.2 Global Tunnel Infrastructure Consumption and Growth Rate of Government (2017-2022) 7 Global Tunnel Infrastructure Sales and Revenue Region Wise (2017-2022) 7.1 Global Tunnel Infrastructure Sales and Market Share, Region Wise (2017-2022) 7.2 Global Tunnel Infrastructure Revenue and Market Share, Region Wise (2017-2022) 7.3 Global Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.4 United States Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.4.1 United States Tunnel Infrastructure Market Under COVID-19 7.5 Europe Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.5.1 Europe Tunnel Infrastructure Market Under COVID-19 7.6 China Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.6.1 China Tunnel Infrastructure Market Under COVID-19 7.7 Japan Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.7.1 Japan Tunnel Infrastructure Market Under COVID-19 7.8 India Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.8.1 India Tunnel Infrastructure Market Under COVID-19 7.9 Southeast Asia Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.9.1 Southeast Asia Tunnel Infrastructure Market Under COVID-19 7.10 Latin America Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.10.1 Latin America Tunnel Infrastructure Market Under COVID-19 7.11 Middle East and Africa Tunnel Infrastructure Sales, Revenue, Price and Gross Margin (2017-2022) 7.11.1 Middle East and Africa Tunnel Infrastructure Market Under COVID-19 8 Global Tunnel Infrastructure Market Forecast (2022-2029) 8.1 Global Tunnel Infrastructure Sales, Revenue Forecast (2022-2029) 8.1.1 Global Tunnel Infrastructure Sales and Growth Rate Forecast (2022-2029) 8.1.2 Global Tunnel Infrastructure Revenue and Growth Rate Forecast (2022-2029) 8.1.3 Global Tunnel Infrastructure Price and Trend Forecast (2022-2029) 8.2 Global Tunnel Infrastructure Sales and Revenue Forecast, Region Wise (2022-2029) 8.2.1 United States Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.2 Europe Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.3 China Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.4 Japan Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.5 India Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.6 Southeast Asia Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.7 Latin America Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.2.8 Middle East and Africa Tunnel Infrastructure Sales and Revenue Forecast (2022-2029) 8.3 Global Tunnel Infrastructure Sales, Revenue and Price Forecast by Type (2022-2029) 8.3.1 Global Tunnel Infrastructure Revenue and Growth Rate of Structural Engineering (2022-2029) 8.3.2 Global Tunnel Infrastructure Revenue and Growth Rate of Hydraulic Engineering (2022-2029) 8.3.3 Global Tunnel Infrastructure Revenue and Growth Rate of Blasting Engineering (2022-2029) 8.3.4 Global Tunnel Infrastructure Revenue and Growth Rate of Others (2022-2029) 8.4 Global Tunnel Infrastructure Consumption Forecast by Application (2022-2029) 8.4.1 Global Tunnel Infrastructure Consumption Value and Growth Rate of Commercial (2022-2029) 8.4.2 Global Tunnel Infrastructure Consumption Value and Growth Rate of Government (2022-2029) 8.5 Tunnel Infrastructure Market Forecast Under COVID-19 9 Industry Outlook 9.1 Tunnel Infrastructure Market Drivers Analysis 9.2 Tunnel Infrastructure Market Restraints and Challenges 9.3 Tunnel Infrastructure Market Opportunities Analysis 9.4 Emerging Market Trends 9.5 Tunnel Infrastructure Industry Technology Status and Trends 9.6 News of Product Release 9.7 Consumer Preference Analysis 9.8 Tunnel Infrastructure Industry Development Trends under COVID-19 Outbreak 9.8.1 Global COVID-19 Status Overview 9.8.2 Influence of COVID-19 Outbreak on Tunnel Infrastructure Industry Development 10 Research Findings and Conclusion 11 Appendix 11.1 Methodology 11.2 Research Data Source  

List of Tables and Figures Figure Tunnel Infrastructure Product Picture Table Global Tunnel Infrastructure Market Sales and CAGR (%) Comparison by Type Table Profile of Structural Engineering Table Profile of Hydraulic Engineering Table Profile of Blasting Engineering Table Profile of Others Table Tunnel Infrastructure Market Consumption (Sales) Comparison by Application (2017-2029) Table Profile of Commercial Table Profile of Government Figure Global Tunnel Infrastructure Market Size (Revenue, Million USD) and CAGR (%) (2017-2029) Figure United States Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Europe Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure China Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Japan Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure India Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Southeast Asia Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Latin America Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Middle East and Africa Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate (2017-2029) Figure Global Tunnel Infrastructure Market Sales Status and Outlook (2017-2029) Figure Tunnel Infrastructure Industrial Chain Analysis Table Key Raw Materials Suppliers and Price Analysis Figure Market Concentration Rate of Raw Materials Figure Manufacturing Cost Structure Analysis Table Downstream Buyers Table 3TI Profile Table 3TI Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure 3TI Sales and Growth Rate Figure 3TI Revenue (Million USD) Market Share 2017-2022 Table Aktor Profile Table Aktor Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Aktor Sales and Growth Rate Figure Aktor Revenue (Million USD) Market Share 2017-2022 Table Abertis Infraestructuras, S.A. Profile Table Abertis Infraestructuras, S.A. Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Abertis Infraestructuras, S.A. Sales and Growth Rate Figure Abertis Infraestructuras, S.A. Revenue (Million USD) Market Share 2017-2022 Table COPASA Profile Table COPASA Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure COPASA Sales and Growth Rate Figure COPASA Revenue (Million USD) Market Share 2017-2022 Table China Railway Profile Table China Railway Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure China Railway Sales and Growth Rate Figure China Railway Revenue (Million USD) Market Share 2017-2022 Table Dragados-USA Profile Table Dragados-USA Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Dragados-USA Sales and Growth Rate Figure Dragados-USA Revenue (Million USD) Market Share 2017-2022 Table Duro Felguera Profile Table Duro Felguera Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Duro Felguera Sales and Growth Rate Figure Duro Felguera Revenue (Million USD) Market Share 2017-2022 Table CAF Profile Table CAF Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure CAF Sales and Growth Rate Figure CAF Revenue (Million USD) Market Share 2017-2022 Table ACCIONA Construction Profile Table ACCIONA Construction Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure ACCIONA Construction Sales and Growth Rate Figure ACCIONA Construction Revenue (Million USD) Market Share 2017-2022 Table China Railway Construction Profile Table China Railway Construction Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure China Railway Construction Sales and Growth Rate Figure China Railway Construction Revenue (Million USD) Market Share 2017-2022 Table HATCH Profile Table HATCH Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure HATCH Sales and Growth Rate Figure HATCH Revenue (Million USD) Market Share 2017-2022 Table Aecon Profile Table Aecon Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Aecon Sales and Growth Rate Figure Aecon Revenue (Million USD) Market Share 2017-2022 Table Global Tunnel Infrastructure Sales by Player (2017-2022) Table Global Tunnel Infrastructure Sales Share by Player (2017-2022) Figure Global Tunnel Infrastructure Sales Share by Player in 2021 Table Tunnel Infrastructure Revenue (Million USD) by Player (2017-2022) Table Tunnel Infrastructure Revenue (Million USD) Market Share by Player (2017-2022) Table Tunnel Infrastructure Price by Player (2017-2022) Table Tunnel Infrastructure Gross Margin by Player (2017-2022) Table Mergers & Acquisitions, Expansion Plans Table Global Tunnel Infrastructure Sales by Type (2017-2022) Table Global Tunnel Infrastructure Sales Market Share by Type (2017-2022) Figure Global Tunnel Infrastructure Sales Market Share by Type in 2021 Table Global Tunnel Infrastructure Revenue (Million USD) by Type (2017-2022) Table Global Tunnel Infrastructure Revenue Market Share by Type (2017-2022) Figure Global Tunnel Infrastructure Revenue Market Share by Type in 2021 Table Tunnel Infrastructure Price by Type (2017-2022) Figure Global Tunnel Infrastructure Sales and Growth Rate of Structural Engineering (2017-2022) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Structural Engineering (2017-2022) Figure Global Tunnel Infrastructure Sales and Growth Rate of Hydraulic Engineering (2017-2022) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Hydraulic Engineering (2017-2022) Figure Global Tunnel Infrastructure Sales and Growth Rate of Blasting Engineering (2017-2022) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Blasting Engineering (2017-2022) Figure Global Tunnel Infrastructure Sales and Growth Rate of Others (2017-2022) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Others (2017-2022) Table Global Tunnel Infrastructure Consumption by Application (2017-2022) Table Global Tunnel Infrastructure Consumption Market Share by Application (2017-2022) Table Global Tunnel Infrastructure Consumption Revenue (Million USD) by Application (2017-2022) Table Global Tunnel Infrastructure Consumption Revenue Market Share by Application (2017-2022) Table Global Tunnel Infrastructure Consumption and Growth Rate of Commercial (2017-2022) Table Global Tunnel Infrastructure Consumption and Growth Rate of Government (2017-2022) Table Global Tunnel Infrastructure Sales, Region Wise (2017-2022) Table Global Tunnel Infrastructure Sales Market Share, Region Wise (2017-2022) Figure Global Tunnel Infrastructure Sales Market Share, Region Wise (2017-2022) Figure Global Tunnel Infrastructure Sales Market Share, Region Wise in 2021 Table Global Tunnel Infrastructure Revenue (Million USD), Region Wise (2017-2022) Table Global Tunnel Infrastructure Revenue Market Share, Region Wise (2017-2022) Figure Global Tunnel Infrastructure Revenue Market Share, Region Wise (2017-2022) Figure Global Tunnel Infrastructure Revenue Market Share, Region Wise in 2021 Table Global Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table United States Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table Europe Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table China Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table Japan Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table India Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table Southeast Asia Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table Latin America Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Table Middle East and Africa Tunnel Infrastructure Sales, Revenue (Million USD), Price and Gross Margin (2017-2022) Figure Global Tunnel Infrastructure Sales and Growth Rate Forecast (2022-2029) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate Forecast (2022-2029) Figure Global Tunnel Infrastructure Price and Trend Forecast (2022-2029) Figure USA Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure USA Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure Europe Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure Europe Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure China Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure China Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure Japan Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure Japan Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure India Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure India Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure Southeast Asia Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure Southeast Asia Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure Latin America Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure Latin America Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Figure Middle East and Africa Tunnel Infrastructure Market Sales and Growth Rate Forecast Analysis (2022-2029) Figure Middle East and Africa Tunnel Infrastructure Market Revenue (Million USD) and Growth Rate Forecast Analysis (2022-2029) Table Global Tunnel Infrastructure Market Sales Forecast, by Type Table Global Tunnel Infrastructure Sales Volume Market Share Forecast, by Type Table Global Tunnel Infrastructure Market Revenue (Million USD) Forecast, by Type Table Global Tunnel Infrastructure Revenue Market Share Forecast, by Type Table Global Tunnel Infrastructure Price Forecast, by Type Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Structural Engineering (2022-2029) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Hydraulic Engineering (2022-2029) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Blasting Engineering (2022-2029) Figure Global Tunnel Infrastructure Revenue (Million USD) and Growth Rate of Others (2022-2029) Table Global Tunnel Infrastructure Market Consumption Forecast, by Application Table Global Tunnel Infrastructure Consumption Volume Market Share Forecast, by Application Table Global Tunnel Infrastructure Market Revenue (Million USD) Forecast, by Application Table Global Tunnel Infrastructure Revenue Market Share Forecast, by Application Figure Global Tunnel Infrastructure Consumption Value (Million USD) and Growth Rate of Commercial (2022-2029) Figure Global Tunnel Infrastructure Consumption Value (Million USD) and Growth Rate of Government (2022-2029) Figure Global COVID-19 Status Overview Table Influence of COVID-19 Outbreak on Tunnel Infrastructure Industry Development