| 摘要 |
A wall may be formed by a method comprising providing an extrusion platform having a plurality of perforations extending through a surface of the extrusion platform, and extruding a cementitious composite through the perforations of the extrusion platform to grow a plurality of cementitious composite rods each extending from a respective one of the perforations. The method may further comprise allowing the cementitious composite rods to cure to provide the wall. |
