Towing of precast pier (sub structure and super structure) from on-shore construction yard and installed in water To write about how on-shore precast bridge pier component (Sub structure and Super Structure) can be towed and placed in water
Towing of precast pier (sub structure and super structure) from on-shore construction yard and installed in water To write about how on-shore precast bridge pier component (Sub structure and Super Structure) can be towed and placed in water