Tunnelling in Action How underground ideas become built environments Skip to Videos All | Microtunnelling | Tunnelling | Projects | Tunnelling, • 24/03/2025 EPB2000 Segmental Lining Overview of EPB 2m dia. segmental lining method Tunnelling, • 24/03/2025 AVN2000 Segmental Lining Slurry method 2m dia. segmental lining operation overview Tunnelling, • 24/03/2025 Double Shield TBM Double Shield TBM method Tunnelling, • 24/03/2025 Slurry Separation Plant Operation Equipment required for use with AVN (Slurry) TBM operation Tunnelling, • 24/03/2025 Shaft boring equipment Herrenknecht Shaft Boring equipment overview