The global tunnel boring machine market consists of heavy machinery that is used for boring tunnels with a circular cross-section through various geological formations. Tunnel boring machines are extensively used in transportation infrastructure projects including road, railway and metro tunnels. It allows quick excavation of long tunnels in an economical manner with minimal damage to... https://prachicmi.livepositively.com/the-global-tunnel-boring-machine-market-is-anticipated-to-witness-high-growth-owing-to-increasing-infrastructure-development-projects/new=1