This 3D Printing Technique Can Reduce How Much Concrete Is Used in Construction | Mashable

Developed at ETH Zürich in collaboration with FenX AG, FoamWork is exploring ways in which foam 3D printing (F3DP) can produce distinctive shapes for stay-in-place, or temporary and recyclable, formwork in concrete casting. The foam produced is based on recycled waste and can save up to 70% concrete during construction.

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