PWD Minister Singh reviews 3D printing-based building construction technology at IIT, Chennai
Published on: Jan. 30, 2026, 5:30 a.m. | Source: The Hitavada
staff reporter : as per the vision of chief minister dr mohan yadav, public works department minister rakesh singh visited indian institute of technology madras (iit madras), chennai, to review 3d printing-based building construction tech
