Image: In the patented print head developed by Sika for 3D concrete printing, the mortar is mixed with various additives. Within seconds it adheres to the previously applied concrete layer.

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Sika AG published this content on 24 August 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 24 August 2021 23:03:08 UTC.