3D Concrete Printing for Border Infrastructure

The Indian Army in December 2025 has operationally deployed on-site 3D concrete printing technology in forward areas under the Trishakti Corps in Sikkim, marking a major step in defence infrastructure modernisation.

3D Concrete Printing in Defence Infrastructure

  • The technology has been developed in collaboration with IIT Hyderabad under Project PRABAL (Portable Robotic Printer for Printing Bunkers and Accessories).
  • It represents a significant advancement in rapid, sustainable, and mission-ready construction along India’s northern borders.
    • The system is an indigenous robotic 3D concrete printer mounted on a vehicle for enhanced mobility.
    • It is equipped with a robotic ....
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