

Laser survey of tunneling works for hydro-electric scheme. Fiji
Filename: 10082C300.jpg
Copyright Bowater/Mira.com
Size: 4627x4527 / 16.9MB>
Copyright Bowater/Mira.com
Size: 4627x4527 / 16.9MB>
Keywords:
laser, lasers, laser beam, laser beams, beams, light, survey, surveyor, surveying, tunnel, tunneling, level, man, men, underground, equipment, civil engineering, engineering, engineer, engineers, hydro-electric scheme, railway track, railroad track, tracks, rails, hard rock, rock, straight, square, precision, accuracy, Fiji, monitoring, supervising, supervisor, quality control, excavation, excavating