Steel structures
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Steel structures Department
Steel structure thing of Oshima who made good use of state of art
Oshima shipyard makes important social infrastructure of iron structure including bridges and marine structure.
Technique nurtured through ship construction is instrumental for our structures challenge to various structures.

BridgeMarine Steel Structures

FloodgateMaintenance
  • Bridge
  • Marine Structure
  • Floodgate
  • Maintenance
  • Shipyard
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