August 22 , 2023
                                                                          805 days 
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	- India’s first 3D printed post office was inaugurated in Bengaluru.
 
	- This is the first commercial building to have used 3D printing technology.
 
	- Indian Institute of Technology (IIT) Madras helped the construction team with the structural design.
 
	- It saves cost by 30-40% when compared with conventional construction methods.
 

                                 
                            
                                
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