Bengaluru (PTI): Union Minister Ashwini Vaishnaw on Friday inaugurated India's first 3D-printed post office building in Bengaluru.

The 3D-printed post office building at Cambridge Layout in the city with a built-up area of 1,021 square feet will be functional following the inauguration, a Department of Posts official said.

According to the postal officials, the construction of this post office building was carried out by construction company Larsen & Toubro Limited while IIT Madras provided technical guidance.

After the inauguration, Vaishnaw, who holds the Railways, Communications, Electronics and IT portfolios, said: "The spirit of development, the spirit of developing our own technology, the spirit of doing something which was considered impossible in the earlier times. That's the defining feature of these times."

Speaking about the unique building, Vaishnaw said this new construction technology was carried out through 3D-concrete printing technology, which is a fully automated building construction technology wherein a robotic printer deposits the concrete layer-by-layer as per the approved design and special grade concrete that hardens quickly is used to ensure bonding between the layers to print the structure.

The entire construction activity was completed in a period of 45 days as compared to about six to eight months taken by the conventional method.

Cost and time savings make 3D-concrete printing technology a viable alternative to conventional building practices.

"Having a 3D-printed concrete building constructed on site is a great initiative. This is a technology demonstrator. IIT Madras has done fabulous work on this. When this technology will become mainstream, we will see more such initiatives on taking this technology forward," Vaishnaw told reporters.

He also added that nobody had ever thought that India would be developing its own 4G and 5G technology. "Nobody ever thought that India would manufacture its complex telecom equipment."

 

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Hardoi (UP) (PTI): Prime Minister Narendra Modi on Wednesday said voters

are casting their vote in West Bengal this time in a "fearless atmosphere", which was unimaginable in the past six or seven decades.

He also asserted that the assembly poll results on May 4 will further strengthen the resolve of a developed India.

Voting is underway in 142 constituencies of West Bengal in the second and final phase of polling.

Addressing a gathering after the inauguration of the Ganga Expressway here, Modi said today marks an important day in the festival of democracy.

"Voting for the second phase is underway in Bengal, and reports indicate a massive turnout, with people stepping out in large numbers just like in the first phase. Images of long queues at polling stations are flooding social media, reflecting the enthusiasm of the people to exercise their democratic right," he said.

"What we are witnessing in Bengal today is unprecedented which was difficult to imagine in the past six to seven decades, a fearless environment where people are voting without fear," he said.

The prime minister said this is a powerful symbol of the country's Constitution and the strengthening of democracy.

"I express my gratitude to the great people of Bengal for being so aware of their rights and participating in large numbers," he said.

With several hours of voting still left, the prime minister urged the people of Bengal to continue participating in this democratic festival with the same enthusiasm.

Modi said in the recent Bihar Assembly elections, the BJP and NDA achieved a historic and decisive victory.

"Just yesterday, results of local body elections in Gujarat showed that the BJP secured victories in nearly 80 to 85 percent of municipalities and panchayats.

"The results on May 4 will further strengthen the resolve of a developed India and will infuse new energy into the pace of development of the country."

The first phase of polling for 152 seats -- out of the 294-member West Bengal assembly -- was held on April 23.

The counting of votes for assembly polls in Kerala, West Bengal, Puducherry, Assam and Tamil Nadu will take place on May 4.