Geotechnical Investigations for Panagopoula Railway Tunnel (max depth 255m)
Geotechnical Investigations for Panagopoula Railway Tunnel. Execution of ten (10) boreholes of 1102,20m.
Geotechnical Investigations for Panagopoula Railway Tunnel (max depth 255m)
Geotechnical Investigations for Panagopoula Railway Tunnel. Execution of ten (10) boreholes of 1102,20m.