Marines 3D-print concrete barracks in just 40 hours
Marines have used a specialized 3D concrete printer to print a 500-square-foot barracks room in just 40 hours.
A blog about USA Latest and athentic news With Worlds Most Trusted News Weblinks.
By Stanley Reed from NYT Business https://ift.tt/NVmgILp
|
|
|
No comments:
Post a Comment