Longest 3D printed non-assembled piece

According to Official Guinness Records,

The longest 3D printed non-assembled piece is 37.7 m (123 ft 8.25 in) and was achieved by Made In Space, Inc. (USA) in Moffett Field, California, USA, on 9 August 2017.The beam was created in the Made In Space, Inc. headquarters facility and was made to demonstrate technology that may eventually be used in space.

For a complete list of 2017 records, please visit 2017 Guinness Records in United States.

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