| Entry title | Country |
|---|---|
| Advanced Hybrid Wireless Sensor Network (H-WSN) System for Safety Risk Sensing in Tunnel and Underground Engineering | China |
| Deep underground space debris belt type 0-90 ° continuous conveying equipment | China |
| SOGUN: Geometric Control System for Shotcreting and other tunnelling works | Spain |
| Ultra-small Turning Radius Hard Rock TBM | China |