| 摘要 |
A structural element formed from castable material, said structural element comprising: a plurality of fibre reinforced plastic, tubular members; a plurality of fibre reinforced plastic, spacer members, said spacer members extending between said plurality of tubular members; a plurality of fibre reinforced plastic, interconnecting members, said interconnecting members positioned in a different orientation to said spacing members; and castable material surrounding said members; wherein the interconnecting members and spacer members intersect with each other. |
