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  Repair and reinforcement(13)

  We would like to introduce our "repair and reinforcement" technology.

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  Pneumatic caisson(1)

  Oriental Shiraishi has over 70 years of experience as a pioneer in pneumatic caisson technology and is constantly engaged in the development of technologies that meet the needs of the times. Modern demands require techniques for deep and large-scale underground development, and our company is steadily evolving the technology of pneumatic caisson methods.

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  Bridge superstructure and substructure(7)

  We would like to introduce our "Bridge Substructure" technology.

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  PC architecture(3)

  I will introduce "PC construction."

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  Other PC structures(5)

  I will introduce "Other PC Structures."

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  Health maintenance sheet(2)

  We handle "yōjō sheets" at our company.

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  Salt penetration resistant non-shrink mortar(1)

  Our company handles "salt penetration-resistant non-shrink mortar."

Product/Service List (27)